6641131

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:322

約数の個数: 16

約数和(自身を含む): 7840768

約数和(自身を除く): 1199637

約数列:

[1, 7, 61, 103, 151, 427, 721, 1057, 6283, 9211, 15553, 43981, 64477, 108871, 948733, 6641131]

約数ペア:

[(1, 6641131), (7, 948733), (61, 108871), (103, 64477), (151, 43981), (427, 15553), (721, 9211), (1057, 6283)]