81097822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{7237}}^1$

素因数の和:7683

約数の個数: 16

約数和(自身を含む): 131326272

約数和(自身を除く): 50228450

約数列:

[1, 2, 13, 26, 431, 862, 5603, 7237, 11206, 14474, 94081, 188162, 3119147, 6238294, 40548911, 81097822]

約数ペア:

[(1, 81097822), (2, 40548911), (13, 6238294), (26, 3119147), (431, 188162), (862, 94081), (5603, 14474), (7237, 11206)]