9820481671

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 14002398720

約数和(自身を除く): 4181917049

約数列:

[1, 7, 11, 13, 29, 53, 77, 91, 143, 169, 203, 319, 371, 377, 491, 583, 689, 1001, 1183, 1537, 1859, 2233, 2639, 3437, 4081, 4147, 4823, 4901, 5401, 6383, 7579, 8957, 10759, 13013, 14239, 16907, 19981, 26023, 29029, 34307, 37807, 44681, 53053, 53911, 62699, 70213, 82979, 98527, 99673, 118349, 139867, 156629, 182161, 185107, 219791, 259753, 286253, 338299, 377377, 491491, 580853, 689689, 754667, 912769, 1096403, 1295749, 1538537, 1818271, 2003771, 2036177, 2368093, 2406391, 2857283, 3721289, 4397887, 5282669, 6389383, 8301337, 9810671, 14253239, 16844737, 20000981, 26049023, 26470301, 30785209, 48376757, 58109359, 68674697, 107917381, 127538723, 185292107, 338637299, 755421667, 892771061, 1402925953, 9820481671]

約数ペア:

[(1, 9820481671), (7, 1402925953), (11, 892771061), (13, 755421667), (29, 338637299), (53, 185292107), (77, 127538723), (91, 107917381), (143, 68674697), (169, 58109359), (203, 48376757), (319, 30785209), (371, 26470301), (377, 26049023), (491, 20000981), (583, 16844737), (689, 14253239), (1001, 9810671), (1183, 8301337), (1537, 6389383), (1859, 5282669), (2233, 4397887), (2639, 3721289), (3437, 2857283), (4081, 2406391), (4147, 2368093), (4823, 2036177), (4901, 2003771), (5401, 1818271), (6383, 1538537), (7579, 1295749), (8957, 1096403), (10759, 912769), (13013, 754667), (14239, 689689), (16907, 580853), (19981, 491491), (26023, 377377), (29029, 338299), (34307, 286253), (37807, 259753), (44681, 219791), (53053, 185107), (53911, 182161), (62699, 156629), (70213, 139867), (82979, 118349), (98527, 99673)]