208033035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1981267}}^1$

素因数の和:1981282

約数の個数: 16

約数和(自身を含む): 380403456

約数和(自身を除く): 172370421

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1981267, 5943801, 9906335, 13868869, 29719005, 41606607, 69344345, 208033035]

約数ペア:

[(1, 208033035), (3, 69344345), (5, 41606607), (7, 29719005), (15, 13868869), (21, 9906335), (35, 5943801), (105, 1981267)]