200923513

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{2351}}^1$

素因数の和:2808

約数の個数: 16

約数和(自身を含む): 238210560

約数和(自身を除く): 37287047

約数列:

[1, 7, 29, 203, 421, 2351, 2947, 12209, 16457, 68179, 85463, 477253, 989771, 6928397, 28703359, 200923513]

約数ペア:

[(1, 200923513), (7, 28703359), (29, 6928397), (203, 989771), (421, 477253), (2351, 85463), (2947, 68179), (12209, 16457)]