66255709

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3121}}^1$

素因数の和:3228

約数の個数: 16

約数和(自身を含む): 75527424

約数和(自身を除く): 9271715

約数列:

[1, 13, 23, 71, 299, 923, 1633, 3121, 21229, 40573, 71783, 221591, 933179, 2880683, 5096593, 66255709]

約数ペア:

[(1, 66255709), (13, 5096593), (23, 2880683), (71, 933179), (299, 221591), (923, 71783), (1633, 40573), (3121, 21229)]