208092605

素因数分解:

$5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{13421}}^1$

素因数の和:13876

約数の個数: 16

約数和(自身を含む): 286049664

約数和(自身を除く): 77957059

約数列:

[1, 5, 7, 35, 443, 2215, 3101, 13421, 15505, 67105, 93947, 469735, 5945503, 29727515, 41618521, 208092605]

約数ペア:

[(1, 208092605), (5, 41618521), (7, 29727515), (35, 5945503), (443, 469735), (2215, 93947), (3101, 67105), (13421, 15505)]