288220757

素因数分解:

${\mathrm{11}}^1\times {\mathrm{157}}^2\times {\mathrm{1063}}^1$

素因数の和:1388

約数の個数: 12

約数和(自身を含む): 316735776

約数和(自身を除く): 28515019

約数列:

[1, 11, 157, 1063, 1727, 11693, 24649, 166891, 271139, 1835801, 26201887, 288220757]

約数ペア:

[(1, 288220757), (11, 26201887), (157, 1835801), (1063, 271139), (1727, 166891), (11693, 24649)]