2017730729

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{42773}}^1$

素因数の和:43096

約数の個数: 16

約数和(自身を含む): 2414506752

約数和(自身を除く): 396776023

約数列:

[1, 7, 23, 161, 293, 2051, 6739, 42773, 47173, 299411, 983779, 6886453, 12532489, 87727423, 288247247, 2017730729]

約数ペア:

[(1, 2017730729), (7, 288247247), (23, 87727423), (161, 12532489), (293, 6886453), (2051, 983779), (6739, 299411), (42773, 47173)]