127149747

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{2389}}^1$

素因数の和:2662

約数の個数: 16

約数和(自身を含む): 172194720

約数和(自身を除く): 45044973

約数列:

[1, 3, 113, 157, 339, 471, 2389, 7167, 17741, 53223, 269957, 375073, 809871, 1125219, 42383249, 127149747]

約数ペア:

[(1, 127149747), (3, 42383249), (113, 1125219), (157, 809871), (339, 375073), (471, 269957), (2389, 53223), (7167, 17741)]