15565359

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:534

約数の個数: 16

約数和(自身を含む): 21123200

約数和(自身を除く): 5557841

約数列:

[1, 3, 139, 163, 229, 417, 489, 687, 22657, 31831, 37327, 67971, 95493, 111981, 5188453, 15565359]

約数ペア:

[(1, 15565359), (3, 5188453), (139, 111981), (163, 95493), (229, 67971), (417, 37327), (489, 31831), (687, 22657)]