12961655

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10009}}^1$

素因数の和:10058

約数の個数: 16

約数和(自身を含む): 18258240

約数和(自身を除く): 5296585

約数列:

[1, 5, 7, 35, 37, 185, 259, 1295, 10009, 50045, 70063, 350315, 370333, 1851665, 2592331, 12961655]

約数ペア:

[(1, 12961655), (5, 2592331), (7, 1851665), (35, 370333), (37, 350315), (185, 70063), (259, 50045), (1295, 10009)]