488049107

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{315481}}^1$

素因数の和:315518

約数の個数: 16

約数和(自身を含む): 636011712

約数和(自身を除く): 147962605

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 315481, 2208367, 4101253, 5363177, 28708771, 37542239, 69721301, 488049107]

約数ペア:

[(1, 488049107), (7, 69721301), (13, 37542239), (17, 28708771), (91, 5363177), (119, 4101253), (221, 2208367), (1547, 315481)]