71237787

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{5623}}^1$

素因数の和:5770

約数の個数: 16

約数和(自身を含む): 98262528

約数和(自身を除く): 27024741

約数列:

[1, 3, 41, 103, 123, 309, 4223, 5623, 12669, 16869, 230543, 579169, 691629, 1737507, 23745929, 71237787]

約数ペア:

[(1, 71237787), (3, 23745929), (41, 1737507), (103, 691629), (123, 579169), (309, 230543), (4223, 16869), (5623, 12669)]