386835953

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{47681}}^1$

素因数の和:47768

約数の個数: 16

約数和(自身を含む): 473005440

約数和(自身を除く): 86169487

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8113, 47681, 333767, 905939, 2908541, 6341573, 20359787, 55262279, 386835953]

約数ペア:

[(1, 386835953), (7, 55262279), (19, 20359787), (61, 6341573), (133, 2908541), (427, 905939), (1159, 333767), (8113, 47681)]