2220673

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1061}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 2854656

約数和(自身を除く): 633983

約数列:

[1, 7, 13, 23, 91, 161, 299, 1061, 2093, 7427, 13793, 24403, 96551, 170821, 317239, 2220673]

約数ペア:

[(1, 2220673), (7, 317239), (13, 170821), (23, 96551), (91, 24403), (161, 13793), (299, 7427), (1061, 2093)]