71841161

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{2693}}^1$

素因数の和:2840

約数の個数: 16

約数和(自身を含む): 85173504

約数和(自身を除く): 13332343

約数列:

[1, 7, 37, 103, 259, 721, 2693, 3811, 18851, 26677, 99641, 277379, 697487, 1941653, 10263023, 71841161]

約数ペア:

[(1, 71841161), (7, 10263023), (37, 1941653), (103, 697487), (259, 277379), (721, 99641), (2693, 26677), (3811, 18851)]