131440107

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{8287}}^1$

素因数の和:8618

約数の個数: 16

約数和(自身を含む): 186181632

約数和(自身を除く): 54741525

約数列:

[1, 3, 17, 51, 311, 933, 5287, 8287, 15861, 24861, 140879, 422637, 2577257, 7731771, 43813369, 131440107]

約数ペア:

[(1, 131440107), (3, 43813369), (17, 7731771), (51, 2577257), (311, 422637), (933, 140879), (5287, 24861), (8287, 15861)]