858826031

素因数分解:

$7^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1\times {\mathrm{1601}}^1$

素因数の和:2194

約数の個数: 16

約数和(自身を含む): 989651520

約数和(自身を除く): 130825489

約数列:

[1, 7, 197, 389, 1379, 1601, 2723, 11207, 76633, 315397, 536431, 622789, 2207779, 4359523, 122689433, 858826031]

約数ペア:

[(1, 858826031), (7, 122689433), (197, 4359523), (389, 2207779), (1379, 622789), (1601, 536431), (2723, 315397), (11207, 76633)]