65781957

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{5237}}^1$

素因数の和:5372

約数の個数: 16

約数和(自身を含む): 90512640

約数和(自身を除く): 24730683

約数列:

[1, 3, 53, 79, 159, 237, 4187, 5237, 12561, 15711, 277561, 413723, 832683, 1241169, 21927319, 65781957]

約数ペア:

[(1, 65781957), (3, 21927319), (53, 1241169), (79, 832683), (159, 413723), (237, 277561), (4187, 15711), (5237, 12561)]