65868879

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{1307}}^1$

素因数の和:1574

約数の個数: 16

約数和(自身を含む): 89278848

約数和(自身を除く): 23409969

約数列:

[1, 3, 107, 157, 321, 471, 1307, 3921, 16799, 50397, 139849, 205199, 419547, 615597, 21956293, 65868879]

約数ペア:

[(1, 65868879), (3, 21956293), (107, 615597), (157, 419547), (321, 205199), (471, 139849), (1307, 50397), (3921, 16799)]