69790357

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{331}}^2$

素因数の和:689

約数の個数: 18

約数和(自身を含む): 87694614

約数和(自身を除く): 17904257

約数列:

[1, 7, 13, 49, 91, 331, 637, 2317, 4303, 16219, 30121, 109561, 210847, 766927, 1424293, 5368489, 9970051, 69790357]

約数ペア:

[(1, 69790357), (7, 9970051), (13, 5368489), (49, 1424293), (91, 766927), (331, 210847), (637, 109561), (2317, 30121), (4303, 16219)]