65130989

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{22861}}^1$

素因数の和:22916

約数の個数: 16

約数和(自身を含む): 83400576

約数和(自身を除く): 18269587

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 22861, 160027, 251471, 845857, 1760297, 5920999, 9304427, 65130989]

約数ペア:

[(1, 65130989), (7, 9304427), (11, 5920999), (37, 1760297), (77, 845857), (259, 251471), (407, 160027), (2849, 22861)]