531486907

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{23057}}^1$

素因数の和:23190

約数の個数: 16

約数和(自身を含む): 630866880

約数和(自身を除く): 99379973

約数列:

[1, 7, 37, 89, 259, 623, 3293, 23051, 23057, 161399, 853109, 2052073, 5971763, 14364511, 75926701, 531486907]

約数ペア:

[(1, 531486907), (7, 75926701), (37, 14364511), (89, 5971763), (259, 2052073), (623, 853109), (3293, 161399), (23051, 23057)]