16634945

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 20694528

約数和(自身を除く): 4059583

約数列:

[1, 5, 47, 71, 235, 355, 997, 3337, 4985, 16685, 46859, 70787, 234295, 353935, 3326989, 16634945]

約数ペア:

[(1, 16634945), (5, 3326989), (47, 353935), (71, 234295), (235, 70787), (355, 46859), (997, 16685), (3337, 4985)]