205514881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{1471}}^1$

素因数の和:2472

約数の個数: 16

約数和(自身を含む): 241855488

約数和(自身を除く): 36340607

約数列:

[1, 11, 13, 143, 977, 1471, 10747, 12701, 16181, 19123, 139711, 210353, 1437167, 15808837, 18683171, 205514881]

約数ペア:

[(1, 205514881), (11, 18683171), (13, 15808837), (143, 1437167), (977, 210353), (1471, 139711), (10747, 19123), (12701, 16181)]