16544229

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2221}}^1$

素因数の和:2428

約数の個数: 16

約数和(自身を含む): 23890944

約数和(自身を除く): 7346715

約数列:

[1, 3, 13, 39, 191, 573, 2221, 2483, 6663, 7449, 28873, 86619, 424211, 1272633, 5514743, 16544229]

約数ペア:

[(1, 16544229), (3, 5514743), (13, 1272633), (39, 424211), (191, 86619), (573, 28873), (2221, 7449), (2483, 6663)]