15131011

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3923}}^1$

素因数の和:3978

約数の個数: 16

約数和(自身を含む): 18835200

約数和(自身を除く): 3704189

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 3923, 27461, 74537, 113767, 521759, 796369, 2161573, 15131011]

約数ペア:

[(1, 15131011), (7, 2161573), (19, 796369), (29, 521759), (133, 113767), (203, 74537), (551, 27461), (3857, 3923)]