156639461

素因数分解:

${\mathrm{11}}^2\times {\mathrm{331}}^1\times {\mathrm{3911}}^1$

素因数の和:4264

約数の個数: 12

約数和(自身を含む): 172738272

約数和(自身を除く): 16098811

約数列:

[1, 11, 121, 331, 3641, 3911, 40051, 43021, 473231, 1294541, 14239951, 156639461]

約数ペア:

[(1, 156639461), (11, 14239951), (121, 1294541), (331, 473231), (3641, 43021), (3911, 40051)]