64502641

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{18691}}^1$

素因数の和:18744

約数の個数: 16

約数和(自身を含む): 80749440

約数和(自身を除く): 16246799

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 18691, 130837, 317747, 542039, 2224229, 3794273, 9214663, 64502641]

約数ペア:

[(1, 64502641), (7, 9214663), (17, 3794273), (29, 2224229), (119, 542039), (203, 317747), (493, 130837), (3451, 18691)]