2560756471

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1861}}^1\times {\mathrm{15121}}^1$

素因数の和:17002

約数の個数: 16

約数和(自身を含む): 3153602368

約数和(自身を除く): 592845897

約数列:

[1, 7, 13, 91, 1861, 13027, 15121, 24193, 105847, 169351, 196573, 1376011, 28140181, 196981267, 365822353, 2560756471]

約数ペア:

[(1, 2560756471), (7, 365822353), (13, 196981267), (91, 28140181), (1861, 1376011), (13027, 196573), (15121, 169351), (24193, 105847)]