15639531

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{797}}^1$

素因数の和:1042

約数の個数: 16

約数和(自身を含む): 21654528

約数和(自身を除く): 6014997

約数列:

[1, 3, 31, 93, 211, 633, 797, 2391, 6541, 19623, 24707, 74121, 168167, 504501, 5213177, 15639531]

約数ペア:

[(1, 15639531), (3, 5213177), (31, 504501), (93, 168167), (211, 74121), (633, 24707), (797, 19623), (2391, 6541)]