69533359

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:726

約数の個数: 16

約数和(自身を含む): 80695296

約数和(自身を除く): 11161937

約数列:

[1, 7, 131, 191, 397, 917, 1337, 2779, 25021, 52007, 75827, 175147, 364049, 530789, 9933337, 69533359]

約数ペア:

[(1, 69533359), (7, 9933337), (131, 530789), (191, 364049), (397, 175147), (917, 75827), (1337, 52007), (2779, 25021)]