4687291

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{331}}^1$

素因数の和:379

約数の個数: 18

約数和(自身を含む): 5809668

約数和(自身を除く): 1122377

約数列:

[1, 7, 17, 49, 119, 289, 331, 833, 2023, 2317, 5627, 14161, 16219, 39389, 95659, 275723, 669613, 4687291]

約数ペア:

[(1, 4687291), (7, 669613), (17, 275723), (49, 95659), (119, 39389), (289, 16219), (331, 14161), (833, 5627), (2023, 2317)]