31630929

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{22291}}^1$

素因数の和:22348

約数の個数: 16

約数和(自身を含む): 47080704

約数和(自身を除く): 15449775

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 22291, 66873, 245201, 735603, 958513, 2875539, 10543643, 31630929]

約数ペア:

[(1, 31630929), (3, 10543643), (11, 2875539), (33, 958513), (43, 735603), (129, 245201), (473, 66873), (1419, 22291)]