202673821

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1\times {\mathrm{701}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 234793728

約数和(自身を除く): 32119907

約数列:

[1, 7, 103, 401, 701, 721, 2807, 4907, 41303, 72203, 281101, 289121, 505421, 1967707, 28953403, 202673821]

約数ペア:

[(1, 202673821), (7, 28953403), (103, 1967707), (401, 505421), (701, 289121), (721, 281101), (2807, 72203), (4907, 41303)]