909741239

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 1040497920

約数和(自身を除く): 130756681

約数列:

[1, 11, 43, 101, 137, 139, 473, 1111, 1507, 1529, 4343, 5891, 5977, 13837, 14039, 19043, 47773, 64801, 65747, 152207, 154429, 209473, 594991, 603677, 818849, 1923343, 6544901, 6640447, 9007339, 21156773, 82703749, 909741239]

約数ペア:

[(1, 909741239), (11, 82703749), (43, 21156773), (101, 9007339), (137, 6640447), (139, 6544901), (473, 1923343), (1111, 818849), (1507, 603677), (1529, 594991), (4343, 209473), (5891, 154429), (5977, 152207), (13837, 65747), (14039, 64801), (19043, 47773)]