71166459

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3571}}^1$

素因数の和:3667

約数の個数: 32

約数和(自身を含む): 118418944

約数和(自身を除く): 47252485

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 511, 949, 1533, 2847, 3571, 6643, 10713, 19929, 24997, 46423, 74991, 139269, 260683, 324961, 782049, 974883, 1824781, 3388879, 5474343, 10166637, 23722153, 71166459]

約数ペア:

[(1, 71166459), (3, 23722153), (7, 10166637), (13, 5474343), (21, 3388879), (39, 1824781), (73, 974883), (91, 782049), (219, 324961), (273, 260683), (511, 139269), (949, 74991), (1533, 46423), (2847, 24997), (3571, 19929), (6643, 10713)]