7197909

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 9953280

約数和(自身を除く): 2755371

約数列:

[1, 3, 47, 71, 141, 213, 719, 2157, 3337, 10011, 33793, 51049, 101379, 153147, 2399303, 7197909]

約数ペア:

[(1, 7197909), (3, 2399303), (47, 153147), (71, 101379), (141, 51049), (213, 33793), (719, 10011), (2157, 3337)]