214624495

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{2707}}^1$

素因数の和:2970

約数の個数: 16

約数和(自身を含む): 261852768

約数和(自身を除く): 47228273

約数列:

[1, 5, 101, 157, 505, 785, 2707, 13535, 15857, 79285, 273407, 424999, 1367035, 2124995, 42924899, 214624495]

約数ペア:

[(1, 214624495), (5, 42924899), (101, 2124995), (157, 1367035), (505, 424999), (785, 273407), (2707, 79285), (13535, 15857)]