9401821

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 11469920

約数和(自身を除く): 2068099

約数列:

[1, 11, 13, 43, 121, 139, 143, 473, 559, 1529, 1573, 1807, 5203, 5977, 6149, 16819, 19877, 65747, 67639, 77701, 218647, 723217, 854711, 9401821]

約数ペア:

[(1, 9401821), (11, 854711), (13, 723217), (43, 218647), (121, 77701), (139, 67639), (143, 65747), (473, 19877), (559, 16819), (1529, 6149), (1573, 5977), (1807, 5203)]