65764573

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1721}}^1$

素因数の和:1884

約数の個数: 16

約数和(自身を含む): 77366016

約数和(自身を除く): 11601443

約数列:

[1, 7, 53, 103, 371, 721, 1721, 5459, 12047, 38213, 91213, 177263, 638491, 1240841, 9394939, 65764573]

約数ペア:

[(1, 65764573), (7, 9394939), (53, 1240841), (103, 638491), (371, 177263), (721, 91213), (1721, 38213), (5459, 12047)]