7491177993

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 12590774784

約数和(自身を除く): 5099596791

約数列:

[1, 3, 13, 17, 23, 31, 39, 51, 53, 69, 93, 159, 169, 221, 299, 391, 403, 507, 527, 529, 663, 689, 713, 897, 901, 1173, 1209, 1219, 1581, 1587, 1643, 2067, 2139, 2703, 2873, 3657, 3887, 4929, 5083, 5239, 6851, 6877, 8619, 8957, 8993, 9269, 11661, 11713, 12121, 15249, 15717, 15847, 16399, 20553, 20631, 20723, 21359, 26871, 26979, 27807, 27931, 28037, 35139, 36363, 37789, 47541, 49197, 62169, 64077, 66079, 83793, 84111, 89063, 89401, 113367, 116909, 120497, 152269, 157573, 198237, 206011, 213187, 267189, 268203, 269399, 277667, 278783, 350727, 361491, 363103, 364481, 456807, 472719, 476629, 491257, 618033, 639561, 642413, 808197, 833001, 836349, 869147, 1089309, 1093443, 1429887, 1473771, 1519817, 1927239, 2048449, 2607441, 2771431, 3502187, 3624179, 4559451, 4720339, 4738253, 6145347, 6196177, 6386341, 8314293, 8351369, 10506561, 10872537, 11298911, 14161017, 14214759, 14775499, 18588531, 19159023, 25054107, 33896733, 44326497, 47114327, 80550301, 108567797, 141342981, 146885843, 192081487, 241650903, 325703391, 440657529, 576244461, 2497059331, 7491177993]

約数ペア:

[(1, 7491177993), (3, 2497059331), (13, 576244461), (17, 440657529), (23, 325703391), (31, 241650903), (39, 192081487), (51, 146885843), (53, 141342981), (69, 108567797), (93, 80550301), (159, 47114327), (169, 44326497), (221, 33896733), (299, 25054107), (391, 19159023), (403, 18588531), (507, 14775499), (527, 14214759), (529, 14161017), (663, 11298911), (689, 10872537), (713, 10506561), (897, 8351369), (901, 8314293), (1173, 6386341), (1209, 6196177), (1219, 6145347), (1581, 4738253), (1587, 4720339), (1643, 4559451), (2067, 3624179), (2139, 3502187), (2703, 2771431), (2873, 2607441), (3657, 2048449), (3887, 1927239), (4929, 1519817), (5083, 1473771), (5239, 1429887), (6851, 1093443), (6877, 1089309), (8619, 869147), (8957, 836349), (8993, 833001), (9269, 808197), (11661, 642413), (11713, 639561), (12121, 618033), (15249, 491257), (15717, 476629), (15847, 472719), (16399, 456807), (20553, 364481), (20631, 363103), (20723, 361491), (21359, 350727), (26871, 278783), (26979, 277667), (27807, 269399), (27931, 268203), (28037, 267189), (35139, 213187), (36363, 206011), (37789, 198237), (47541, 157573), (49197, 152269), (62169, 120497), (64077, 116909), (66079, 113367), (83793, 89401), (84111, 89063)]