212425221603

素因数分解:

$3^1\times 7^1\times {\mathrm{17909}}^1\times {\mathrm{564827}}^1$

素因数の和:582746

約数の個数: 16

約数和(自身を含む): 323714223360

約数和(自身を除く): 111289001757

約数列:

[1, 3, 7, 21, 17909, 53727, 125363, 376089, 564827, 1694481, 3953789, 11861367, 10115486743, 30346460229, 70808407201, 212425221603]

約数ペア:

[(1, 212425221603), (3, 70808407201), (7, 30346460229), (21, 10115486743), (17909, 11861367), (53727, 3953789), (125363, 1694481), (376089, 564827)]