131024881

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{1291}}^1$

素因数の和:1552

約数の個数: 16

約数和(自身を含む): 145716928

約数和(自身を除く): 14692047

約数列:

[1, 13, 37, 211, 481, 1291, 2743, 7807, 16783, 47767, 101491, 272401, 620971, 3541213, 10078837, 131024881]

約数ペア:

[(1, 131024881), (13, 10078837), (37, 3541213), (211, 620971), (481, 272401), (1291, 101491), (2743, 47767), (7807, 16783)]