321629737

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1471}}^1$

素因数の和:1645

約数の個数: 24

約数和(自身を含む): 383720960

約数和(自身を除く): 62091223

約数列:

[1, 11, 13, 121, 139, 143, 1471, 1529, 1573, 1807, 16181, 16819, 19123, 19877, 177991, 204469, 210353, 218647, 2249159, 2313883, 2658097, 24740749, 29239067, 321629737]

約数ペア:

[(1, 321629737), (11, 29239067), (13, 24740749), (121, 2658097), (139, 2313883), (143, 2249159), (1471, 218647), (1529, 210353), (1573, 204469), (1807, 177991), (16181, 19877), (16819, 19123)]