81315091

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10729}}^1$

素因数の和:10806

約数の個数: 16

約数和(自身を含む): 97342560

約数和(自身を除く): 16027469

約数列:

[1, 11, 13, 53, 143, 583, 689, 7579, 10729, 118019, 139477, 568637, 1534247, 6255007, 7392281, 81315091]

約数ペア:

[(1, 81315091), (11, 7392281), (13, 6255007), (53, 1534247), (143, 568637), (583, 139477), (689, 118019), (7579, 10729)]