31540061

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{863}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 37822464

約数和(自身を除く): 6282403

約数列:

[1, 7, 23, 161, 227, 863, 1589, 5221, 6041, 19849, 36547, 138943, 195901, 1371307, 4505723, 31540061]

約数ペア:

[(1, 31540061), (7, 4505723), (23, 1371307), (161, 195901), (227, 138943), (863, 36547), (1589, 19849), (5221, 6041)]