12757758221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{51650843}}^1$

素因数の和:51650875

約数の個数: 8

約数和(自身を含む): 14462236320

約数和(自身を除く): 1704478099

約数列:

[1, 13, 19, 247, 51650843, 671460959, 981366017, 12757758221]

約数ペア:

[(1, 12757758221), (13, 981366017), (19, 671460959), (247, 51650843)]