23786021

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{2237}}^1$

素因数の和:2289

約数の個数: 16

約数和(自身を含む): 28646400

約数和(自身を除く): 4860379

約数列:

[1, 7, 31, 49, 217, 343, 1519, 2237, 10633, 15659, 69347, 109613, 485429, 767291, 3398003, 23786021]

約数ペア:

[(1, 23786021), (7, 3398003), (31, 767291), (49, 485429), (217, 109613), (343, 69347), (1519, 15659), (2237, 10633)]