66408797

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31729}}^1$

素因数の和:31772

約数の個数: 16

約数和(自身を含む): 85290240

約数和(自身を除く): 18881443

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 31729, 222103, 412477, 729767, 2887339, 5108369, 9486971, 66408797]

約数ペア:

[(1, 66408797), (7, 9486971), (13, 5108369), (23, 2887339), (91, 729767), (161, 412477), (299, 222103), (2093, 31729)]