8318739

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19391}}^1$

素因数の和:19418

約数の個数: 16

約数和(自身を含む): 13031424

約数和(自身を除く): 4712685

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 19391, 58173, 213301, 252083, 639903, 756249, 2772913, 8318739]

約数ペア:

[(1, 8318739), (3, 2772913), (11, 756249), (13, 639903), (33, 252083), (39, 213301), (143, 58173), (429, 19391)]