231799309

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{6389}}^1$

素因数の和:6540

約数の個数: 16

約数和(自身を含む): 272367360

約数和(自身を除く): 40568051

約数列:

[1, 7, 71, 73, 497, 511, 5183, 6389, 36281, 44723, 453619, 466397, 3175333, 3264779, 33114187, 231799309]

約数ペア:

[(1, 231799309), (7, 33114187), (71, 3264779), (73, 3175333), (497, 466397), (511, 453619), (5183, 44723), (6389, 36281)]