51745561

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{971}}^1$

素因数の和:1332

約数の個数: 16

約数和(自身を含む): 61959168

約数和(自身を除く): 10213607

約数列:

[1, 7, 23, 161, 331, 971, 2317, 6797, 7613, 22333, 53291, 156331, 321401, 2249807, 7392223, 51745561]

約数ペア:

[(1, 51745561), (7, 7392223), (23, 2249807), (161, 321401), (331, 156331), (971, 53291), (2317, 22333), (6797, 7613)]