66221987

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3793}}^1$

素因数の和:3902

約数の個数: 16

約数和(自身を含む): 76487040

約数和(自身を除く): 10265053

約数列:

[1, 13, 17, 79, 221, 1027, 1343, 3793, 17459, 49309, 64481, 299647, 838253, 3895411, 5093999, 66221987]

約数ペア:

[(1, 66221987), (13, 5093999), (17, 3895411), (79, 838253), (221, 299647), (1027, 64481), (1343, 49309), (3793, 17459)]