9666839

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5591}}^1$

素因数の和:5630

約数の個数: 16

約数和(自身を含む): 12526080

約数和(自身を除く): 2859241

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 5591, 39137, 72683, 106229, 508781, 743603, 1380977, 9666839]

約数ペア:

[(1, 9666839), (7, 1380977), (13, 743603), (19, 508781), (91, 106229), (133, 72683), (247, 39137), (1729, 5591)]