31268809

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{487}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 36892800

約数和(自身を除く): 5623991

約数列:

[1, 11, 13, 143, 449, 487, 4939, 5357, 5837, 6331, 64207, 69641, 218663, 2405293, 2842619, 31268809]

約数ペア:

[(1, 31268809), (11, 2842619), (13, 2405293), (143, 218663), (449, 69641), (487, 64207), (4939, 6331), (5357, 5837)]