127724689

素因数分解:

${\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 137444688

約数和(自身を除く): 9719999

約数列:

[1, 17, 137, 173, 317, 2329, 2941, 5389, 23701, 43429, 54841, 402917, 738293, 932297, 7513217, 127724689]

約数ペア:

[(1, 127724689), (17, 7513217), (137, 932297), (173, 738293), (317, 402917), (2329, 54841), (2941, 43429), (5389, 23701)]