208166881

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{7369}}^1$

素因数の和:7476

約数の個数: 16

約数和(自身を含む): 234012240

約数和(自身を除く): 25845359

約数列:

[1, 13, 41, 53, 533, 689, 2173, 7369, 28249, 95797, 302129, 390557, 3927677, 5077241, 16012837, 208166881]

約数ペア:

[(1, 208166881), (13, 16012837), (41, 5077241), (53, 3927677), (533, 390557), (689, 302129), (2173, 95797), (7369, 28249)]