16975707

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{6793}}^1$

素因数の和:6827

約数の個数: 24

約数和(自身を含む): 27882576

約数和(自身を除く): 10906869

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 6793, 20379, 47551, 115481, 142653, 332857, 346443, 808367, 998571, 2425101, 5658569, 16975707]

約数ペア:

[(1, 16975707), (3, 5658569), (7, 2425101), (17, 998571), (21, 808367), (49, 346443), (51, 332857), (119, 142653), (147, 115481), (357, 47551), (833, 20379), (2499, 6793)]