7428399

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1381}}^1$

素因数の和:1558

約数の個数: 16

約数和(自身を含む): 10879104

約数和(自身を除く): 3450705

約数列:

[1, 3, 11, 33, 163, 489, 1381, 1793, 4143, 5379, 15191, 45573, 225103, 675309, 2476133, 7428399]

約数ペア:

[(1, 7428399), (3, 2476133), (11, 675309), (33, 225103), (163, 45573), (489, 15191), (1381, 5379), (1793, 4143)]