231395329

素因数分解:

${\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1\times {\mathrm{659}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 255752640

約数和(自身を除く): 24357311

約数列:

[1, 11, 137, 233, 659, 1507, 2563, 7249, 31921, 90283, 153547, 351131, 993113, 1689017, 21035939, 231395329]

約数ペア:

[(1, 231395329), (11, 21035939), (137, 1689017), (233, 993113), (659, 351131), (1507, 153547), (2563, 90283), (7249, 31921)]