56253561

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:111

約数の個数: 96

約数和(自身を含む): 105627648

約数和(自身を除く): 49374087

約数列:

[1, 3, 7, 13, 17, 21, 23, 31, 39, 51, 69, 91, 93, 119, 161, 217, 221, 273, 289, 299, 357, 391, 403, 483, 527, 651, 663, 713, 867, 897, 1173, 1209, 1547, 1581, 2023, 2093, 2139, 2737, 2821, 3689, 3757, 4641, 4991, 5083, 6069, 6279, 6647, 6851, 8211, 8463, 8959, 9269, 11067, 11271, 12121, 14973, 15249, 19941, 20553, 26299, 26877, 27807, 35581, 36363, 46529, 47957, 62713, 64883, 78897, 84847, 86411, 106743, 116467, 139587, 143871, 157573, 188139, 194649, 206057, 254541, 259233, 349401, 472719, 604877, 618171, 815269, 1103011, 1442399, 1814631, 2445807, 2678741, 3309033, 4327197, 8036223, 18751187, 56253561]

約数ペア:

[(1, 56253561), (3, 18751187), (7, 8036223), (13, 4327197), (17, 3309033), (21, 2678741), (23, 2445807), (31, 1814631), (39, 1442399), (51, 1103011), (69, 815269), (91, 618171), (93, 604877), (119, 472719), (161, 349401), (217, 259233), (221, 254541), (273, 206057), (289, 194649), (299, 188139), (357, 157573), (391, 143871), (403, 139587), (483, 116467), (527, 106743), (651, 86411), (663, 84847), (713, 78897), (867, 64883), (897, 62713), (1173, 47957), (1209, 46529), (1547, 36363), (1581, 35581), (2023, 27807), (2093, 26877), (2139, 26299), (2737, 20553), (2821, 19941), (3689, 15249), (3757, 14973), (4641, 12121), (4991, 11271), (5083, 11067), (6069, 9269), (6279, 8959), (6647, 8463), (6851, 8211)]