64568319

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{1657}}^1$

素因数の和:2110

約数の個数: 16

約数和(自身を含む): 89134080

約数和(自身を除く): 24565761

約数列:

[1, 3, 31, 93, 419, 1257, 1657, 4971, 12989, 38967, 51367, 154101, 694283, 2082849, 21522773, 64568319]

約数ペア:

[(1, 64568319), (3, 21522773), (31, 2082849), (93, 694283), (419, 154101), (1257, 51367), (1657, 38967), (4971, 12989)]