155182489

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{2803}}^1$

素因数の和:3540

約数の個数: 16

約数和(自身を含む): 193812480

約数和(自身を除く): 38629991

約数列:

[1, 7, 11, 77, 719, 2803, 5033, 7909, 19621, 30833, 55363, 215831, 2015357, 14107499, 22168927, 155182489]

約数ペア:

[(1, 155182489), (7, 22168927), (11, 14107499), (77, 2015357), (719, 215831), (2803, 55363), (5033, 30833), (7909, 19621)]