65288161

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 70560000

約数和(自身を除く): 5271839

約数列:

[1, 19, 59, 139, 419, 1121, 2641, 7961, 8201, 24721, 58241, 155819, 469699, 1106579, 3436219, 65288161]

約数ペア:

[(1, 65288161), (19, 3436219), (59, 1106579), (139, 469699), (419, 155819), (1121, 58241), (2641, 24721), (7961, 8201)]