31370963

素因数分解:

${\mathrm{13}}^3\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:279

約数の個数: 16

約数和(自身を含む): 34557600

約数和(自身を除く): 3186637

約数列:

[1, 13, 109, 131, 169, 1417, 1703, 2197, 14279, 18421, 22139, 185627, 239473, 287807, 2413151, 31370963]

約数ペア:

[(1, 31370963), (13, 2413151), (109, 287807), (131, 239473), (169, 185627), (1417, 22139), (1703, 18421), (2197, 14279)]