5643399

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{547}}^1$

素因数の和:750

約数の個数: 16

約数和(自身を含む): 7978880

約数和(自身を除く): 2335481

約数列:

[1, 3, 19, 57, 181, 543, 547, 1641, 3439, 10317, 10393, 31179, 99007, 297021, 1881133, 5643399]

約数ペア:

[(1, 5643399), (3, 1881133), (19, 297021), (57, 99007), (181, 31179), (543, 10393), (547, 10317), (1641, 3439)]