164815567

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{42577}}^1$

素因数の和:42670

約数の個数: 12

約数和(自身を含む): 194155680

約数和(自身を除く): 29340113

約数列:

[1, 7, 49, 79, 553, 3871, 42577, 298039, 2086273, 3363583, 23545081, 164815567]

約数ペア:

[(1, 164815567), (7, 23545081), (49, 3363583), (79, 2086273), (553, 298039), (3871, 42577)]