53716521

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{6959}}^1$

素因数の和:7076

約数の個数: 16

約数和(自身を含む): 74833920

約数和(自身を除く): 21117399

約数列:

[1, 3, 31, 83, 93, 249, 2573, 6959, 7719, 20877, 215729, 577597, 647187, 1732791, 17905507, 53716521]

約数ペア:

[(1, 53716521), (3, 17905507), (31, 1732791), (83, 647187), (93, 577597), (249, 215729), (2573, 20877), (6959, 7719)]