78875589

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{1531}}^1$

素因数の和:2868

約数の個数: 16

約数和(自身を含む): 113417024

約数和(自身を除く): 34541435

約数列:

[1, 3, 13, 39, 1321, 1531, 3963, 4593, 17173, 19903, 51519, 59709, 2022451, 6067353, 26291863, 78875589]

約数ペア:

[(1, 78875589), (3, 26291863), (13, 6067353), (39, 2022451), (1321, 59709), (1531, 51519), (3963, 19903), (4593, 17173)]