121878253

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{2333}}^1$

素因数の和:2796

約数の個数: 16

約数和(自身を含む): 147882240

約数和(自身を除く): 26003987

約数列:

[1, 7, 17, 119, 439, 2333, 3073, 7463, 16331, 39661, 52241, 277627, 1024187, 7169309, 17411179, 121878253]

約数ペア:

[(1, 121878253), (7, 17411179), (17, 7169309), (119, 1024187), (439, 277627), (2333, 52241), (3073, 39661), (7463, 16331)]