72020039

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{1129}}^1$

素因数の和:1850

約数の個数: 16

約数和(自身を含む): 88845120

約数和(自身を除く): 16825081

約数列:

[1, 7, 13, 91, 701, 1129, 4907, 7903, 9113, 14677, 63791, 102739, 791429, 5540003, 10288577, 72020039]

約数ペア:

[(1, 72020039), (7, 10288577), (13, 5540003), (91, 791429), (701, 102739), (1129, 63791), (4907, 14677), (7903, 9113)]