90191977

素因数分解:

${\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 95418000

約数和(自身を除く): 5226023

約数列:

[1, 37, 61, 89, 449, 2257, 3293, 5429, 16613, 27389, 39961, 200873, 1013393, 1478557, 2437621, 90191977]

約数ペア:

[(1, 90191977), (37, 2437621), (61, 1478557), (89, 1013393), (449, 200873), (2257, 39961), (3293, 27389), (5429, 16613)]