5005791

素因数分解:

$3^2\times 7^2\times {\mathrm{11351}}^1$

素因数の和:11371

約数の個数: 18

約数和(自身を含む): 8411832

約数和(自身を除く): 3406041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 11351, 34053, 79457, 102159, 238371, 556199, 715113, 1668597, 5005791]

約数ペア:

[(1, 5005791), (3, 1668597), (7, 715113), (9, 556199), (21, 238371), (49, 102159), (63, 79457), (147, 34053), (441, 11351)]