13216055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1747}}^1$

素因数の和:1858

約数の個数: 16

約数和(自身を含む): 16990560

約数和(自身を除く): 3774505

約数列:

[1, 5, 17, 85, 89, 445, 1513, 1747, 7565, 8735, 29699, 148495, 155483, 777415, 2643211, 13216055]

約数ペア:

[(1, 13216055), (5, 2643211), (17, 777415), (85, 155483), (89, 148495), (445, 29699), (1513, 8735), (1747, 7565)]