15696489991

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{58451}}^1$

素因数の和:58711

約数の個数: 24

約数和(自身を含む): 19510809984

約数和(自身を除く): 3814319993

約数列:

[1, 7, 13, 91, 169, 227, 1183, 1589, 2951, 20657, 38363, 58451, 268541, 409157, 759863, 5319041, 9878219, 13268377, 69147533, 92878639, 172488901, 1207422307, 2242355713, 15696489991]

約数ペア:

[(1, 15696489991), (7, 2242355713), (13, 1207422307), (91, 172488901), (169, 92878639), (227, 69147533), (1183, 13268377), (1589, 9878219), (2951, 5319041), (20657, 759863), (38363, 409157), (58451, 268541)]