126917131

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1111

約数の個数: 24

約数和(自身を含む): 150985728

約数和(自身を除く): 24068597

約数列:

[1, 11, 19, 31, 209, 341, 361, 589, 1031, 3971, 6479, 11191, 11341, 19589, 31961, 123101, 215479, 351571, 372191, 607259, 4094101, 6679849, 11537921, 126917131]

約数ペア:

[(1, 126917131), (11, 11537921), (19, 6679849), (31, 4094101), (209, 607259), (341, 372191), (361, 351571), (589, 215479), (1031, 123101), (3971, 31961), (6479, 19589), (11191, 11341)]