12428139

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1237}}^1$

素因数の和:1454

約数の個数: 16

約数和(自身を含む): 17648928

約数和(自身を除く): 5220789

約数列:

[1, 3, 17, 51, 197, 591, 1237, 3349, 3711, 10047, 21029, 63087, 243689, 731067, 4142713, 12428139]

約数ペア:

[(1, 12428139), (3, 4142713), (17, 731067), (51, 243689), (197, 63087), (591, 21029), (1237, 10047), (3349, 3711)]