31881333

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{5927}}^1$

素因数の和:6104

約数の個数: 16

約数和(自身を含む): 46665216

約数和(自身を除く): 14783883

約数列:

[1, 3, 11, 33, 163, 489, 1793, 5379, 5927, 17781, 65197, 195591, 966101, 2898303, 10627111, 31881333]

約数ペア:

[(1, 31881333), (3, 10627111), (11, 2898303), (33, 966101), (163, 195591), (489, 65197), (1793, 17781), (5379, 5927)]