1331503502

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1302841}}^1$

素因数の和:1302923

約数の個数: 16

約数和(自身を含む): 2313847392

約数和(自身を除く): 982343890

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 1302841, 2605682, 9119887, 18239774, 95107393, 190214786, 665751751, 1331503502]

約数ペア:

[(1, 1331503502), (2, 665751751), (7, 190214786), (14, 95107393), (73, 18239774), (146, 9119887), (511, 2605682), (1022, 1302841)]