51880031

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{523}}^1$

素因数の和:950

約数の個数: 16

約数和(自身を含む): 61169664

約数和(自身を除く): 9289633

約数列:

[1, 7, 37, 259, 383, 523, 2681, 3661, 14171, 19351, 99197, 135457, 200309, 1402163, 7411433, 51880031]

約数ペア:

[(1, 51880031), (7, 7411433), (37, 1402163), (259, 200309), (383, 135457), (523, 99197), (2681, 19351), (3661, 14171)]