206639797

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{98729}}^1$

素因数の和:98772

約数の個数: 16

約数和(自身を含む): 265386240

約数和(自身を除く): 58746443

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 98729, 691103, 1283477, 2270767, 8984339, 15895369, 29519971, 206639797]

約数ペア:

[(1, 206639797), (7, 29519971), (13, 15895369), (23, 8984339), (91, 2270767), (161, 1283477), (299, 691103), (2093, 98729)]