65428551

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{52301}}^1$

素因数の和:52446

約数の個数: 12

約数和(自身を含む): 95189640

約数和(自身を除く): 29761089

約数列:

[1, 3, 9, 139, 417, 1251, 52301, 156903, 470709, 7269839, 21809517, 65428551]

約数ペア:

[(1, 65428551), (3, 21809517), (9, 7269839), (139, 470709), (417, 156903), (1251, 52301)]