5218311

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1301}}^1$

素因数の和:1502

約数の個数: 16

約数和(自身を含む): 7999488

約数和(自身を除く): 2781177

約数列:

[1, 3, 7, 21, 191, 573, 1301, 1337, 3903, 4011, 9107, 27321, 248491, 745473, 1739437, 5218311]

約数ペア:

[(1, 5218311), (3, 1739437), (7, 745473), (21, 248491), (191, 27321), (573, 9107), (1301, 4011), (1337, 3903)]