31840039

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1063}}^1$

素因数の和:1470

約数の個数: 16

約数和(自身を含む): 39836160

約数和(自身を除く): 7996121

約数列:

[1, 7, 11, 77, 389, 1063, 2723, 4279, 7441, 11693, 29953, 81851, 413507, 2894549, 4548577, 31840039]

約数ペア:

[(1, 31840039), (7, 4548577), (11, 2894549), (77, 413507), (389, 81851), (1063, 29953), (2723, 11693), (4279, 7441)]