86531977

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{1061}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 101136384

約数和(自身を除く): 14604407

約数列:

[1, 7, 61, 191, 427, 1061, 1337, 7427, 11651, 64721, 81557, 202651, 453047, 1418557, 12361711, 86531977]

約数ペア:

[(1, 86531977), (7, 12361711), (61, 1418557), (191, 453047), (427, 202651), (1061, 81557), (1337, 64721), (7427, 11651)]