40486537

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26171}}^1$

素因数の和:26208

約数の個数: 16

約数和(自身を含む): 52762752

約数和(自身を除く): 12276215

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 26171, 183197, 340223, 444907, 2381561, 3114349, 5783791, 40486537]

約数ペア:

[(1, 40486537), (7, 5783791), (13, 3114349), (17, 2381561), (91, 444907), (119, 340223), (221, 183197), (1547, 26171)]