80126123

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2437}}^1$

素因数の和:2523

約数の個数: 24

約数和(自身を含む): 103390704

約数和(自身を除く): 23264581

約数列:

[1, 7, 11, 49, 61, 77, 427, 539, 671, 2437, 2989, 4697, 17059, 26807, 32879, 119413, 148657, 187649, 1040599, 1313543, 1635227, 7284193, 11446589, 80126123]

約数ペア:

[(1, 80126123), (7, 11446589), (11, 7284193), (49, 1635227), (61, 1313543), (77, 1040599), (427, 187649), (539, 148657), (671, 119413), (2437, 32879), (2989, 26807), (4697, 17059)]