156837887997

素因数分解:

$3^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{719}}^1\times {\mathrm{19861}}^1$

素因数の和:21113

約数の個数: 32

約数和(自身を含む): 239793131520

約数和(自身を除く): 82955243523

約数列:

[1, 3, 7, 21, 523, 719, 1569, 2157, 3661, 5033, 10983, 15099, 19861, 59583, 139027, 376037, 417081, 1128111, 2632259, 7896777, 10387303, 14280059, 31161909, 42840177, 72711121, 99960413, 218133363, 299881239, 7468470857, 22405412571, 52279295999, 156837887997]

約数ペア:

[(1, 156837887997), (3, 52279295999), (7, 22405412571), (21, 7468470857), (523, 299881239), (719, 218133363), (1569, 99960413), (2157, 72711121), (3661, 42840177), (5033, 31161909), (10983, 14280059), (15099, 10387303), (19861, 7896777), (59583, 2632259), (139027, 1128111), (376037, 417081)]