21770793939

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{298799}}^1$

素因数の和:299114

約数の個数: 16

約数和(自身を含む): 29401920000

約数和(自身を除く): 7631126061

約数列:

[1, 3, 149, 163, 447, 489, 24287, 72861, 298799, 896397, 44521051, 48704237, 133563153, 146112711, 7256931313, 21770793939]

約数ペア:

[(1, 21770793939), (3, 7256931313), (149, 146112711), (163, 133563153), (447, 48704237), (489, 44521051), (24287, 896397), (72861, 298799)]