31970743

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 37440000

約数和(自身を除く): 5469257

約数列:

[1, 7, 59, 199, 389, 413, 1393, 2723, 11741, 22951, 77411, 82187, 160657, 541877, 4567249, 31970743]

約数ペア:

[(1, 31970743), (7, 4567249), (59, 541877), (199, 160657), (389, 82187), (413, 77411), (1393, 22951), (2723, 11741)]