13166781

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{641}}^1$

素因数の和:852

約数の個数: 16

約数和(自身を含む): 18119808

約数和(自身を除く): 4953027

約数列:

[1, 3, 41, 123, 167, 501, 641, 1923, 6847, 20541, 26281, 78843, 107047, 321141, 4388927, 13166781]

約数ペア:

[(1, 13166781), (3, 4388927), (41, 321141), (123, 107047), (167, 78843), (501, 26281), (641, 20541), (1923, 6847)]