31157929

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3467}}^1$

素因数の和:3540

約数の個数: 16

約数和(自身を含む): 36622080

約数和(自身を除く): 5464151

約数列:

[1, 11, 19, 43, 209, 473, 817, 3467, 8987, 38137, 65873, 149081, 724603, 1639891, 2832539, 31157929]

約数ペア:

[(1, 31157929), (11, 2832539), (19, 1639891), (43, 724603), (209, 149081), (473, 65873), (817, 38137), (3467, 8987)]