145128158399

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{41715481}}^1$

素因数の和:41715566

約数の個数: 12

約数和(自身を含む): 171200338128

約数和(自身を除く): 26072179729

約数列:

[1, 7, 49, 71, 497, 3479, 41715481, 292008367, 2044058569, 2961799151, 20732594057, 145128158399]

約数ペア:

[(1, 145128158399), (7, 20732594057), (49, 2961799151), (71, 2044058569), (497, 292008367), (3479, 41715481)]