8413979

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1543}}^1$

素因数の和:1610

約数の個数: 16

約数和(自身を含む): 10375680

約数和(自身を除く): 1961701

約数列:

[1, 7, 19, 41, 133, 287, 779, 1543, 5453, 10801, 29317, 63263, 205219, 442841, 1201997, 8413979]

約数ペア:

[(1, 8413979), (7, 1201997), (19, 442841), (41, 205219), (133, 63263), (287, 29317), (779, 10801), (1543, 5453)]