827313721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{16787}}^1$

素因数の和:17040

約数の個数: 16

約数和(自身を含む): 947649024

約数和(自身を除く): 120335303

約数列:

[1, 13, 17, 221, 223, 2899, 3791, 16787, 49283, 218231, 285379, 3709927, 3743501, 48665513, 63639517, 827313721]

約数ペア:

[(1, 827313721), (13, 63639517), (17, 48665513), (221, 3743501), (223, 3709927), (2899, 285379), (3791, 218231), (16787, 49283)]