51169839

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{7937}}^1$

素因数の和:8254

約数の個数: 16

約数和(自身を含む): 78236928

約数和(自身を除く): 27067089

約数列:

[1, 3, 7, 21, 307, 921, 2149, 6447, 7937, 23811, 55559, 166677, 2436659, 7309977, 17056613, 51169839]

約数ペア:

[(1, 51169839), (3, 17056613), (7, 7309977), (21, 2436659), (307, 166677), (921, 55559), (2149, 23811), (6447, 7937)]