173671121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{1999}}^1$

素因数の和:2216

約数の個数: 16

約数和(自身を含む): 192864000

約数和(自身を除く): 19192879

約数列:

[1, 13, 41, 163, 533, 1999, 2119, 6683, 25987, 81959, 86879, 325837, 1065467, 4235881, 13359317, 173671121]

約数ペア:

[(1, 173671121), (13, 13359317), (41, 4235881), (163, 1065467), (533, 325837), (1999, 86879), (2119, 81959), (6683, 25987)]