13966329

素因数分解:

$3^1\times {\mathrm{13}}^4\times {\mathrm{163}}^1$

素因数の和:218

約数の個数: 20

約数和(自身を含む): 20297296

約数和(自身を除く): 6330967

約数列:

[1, 3, 13, 39, 163, 169, 489, 507, 2119, 2197, 6357, 6591, 27547, 28561, 82641, 85683, 358111, 1074333, 4655443, 13966329]

約数ペア:

[(1, 13966329), (3, 4655443), (13, 1074333), (39, 358111), (163, 85683), (169, 82641), (489, 28561), (507, 27547), (2119, 6591), (2197, 6357)]