17256379

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 21012480

約数和(自身を除く): 3756101

約数列:

[1, 7, 47, 49, 59, 127, 329, 413, 889, 2303, 2773, 2891, 5969, 6223, 7493, 19411, 41783, 52451, 135877, 292481, 352171, 367157, 2465197, 17256379]

約数ペア:

[(1, 17256379), (7, 2465197), (47, 367157), (49, 352171), (59, 292481), (127, 135877), (329, 52451), (413, 41783), (889, 19411), (2303, 7493), (2773, 6223), (2891, 5969)]