65256321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{7001}}^1$

素因数の和:7256

約数の個数: 16

約数和(自身を含む): 94106880

約数和(自身を除く): 28850559

約数列:

[1, 3, 13, 39, 239, 717, 3107, 7001, 9321, 21003, 91013, 273039, 1673239, 5019717, 21752107, 65256321]

約数ペア:

[(1, 65256321), (3, 21752107), (13, 5019717), (39, 1673239), (239, 273039), (717, 91013), (3107, 21003), (7001, 9321)]