78898521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{17903}}^1$

素因数の和:18032

約数の個数: 16

約数和(自身を含む): 114299136

約数和(自身を除く): 35400615

約数列:

[1, 3, 13, 39, 113, 339, 1469, 4407, 17903, 53709, 232739, 698217, 2023039, 6069117, 26299507, 78898521]

約数ペア:

[(1, 78898521), (3, 26299507), (13, 6069117), (39, 2023039), (113, 698217), (339, 232739), (1469, 53709), (4407, 17903)]