10531717

素因数分解:

$7^2\times {\mathrm{37}}^2\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 18

約数和(自身を含む): 12671442

約数和(自身を除く): 2139725

約数列:

[1, 7, 37, 49, 157, 259, 1099, 1369, 1813, 5809, 7693, 9583, 40663, 67081, 214933, 284641, 1504531, 10531717]

約数ペア:

[(1, 10531717), (7, 1504531), (37, 284641), (49, 214933), (157, 67081), (259, 40663), (1099, 9583), (1369, 7693), (1813, 5809)]