789640917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{111863}}^1$

素因数の和:112060

約数の個数: 16

約数和(自身を含む): 1140117888

約数和(自身を除く): 350476971

約数列:

[1, 3, 13, 39, 181, 543, 2353, 7059, 111863, 335589, 1454219, 4362657, 20247203, 60741609, 263213639, 789640917]

約数ペア:

[(1, 789640917), (3, 263213639), (13, 60741609), (39, 20247203), (181, 4362657), (543, 1454219), (2353, 335589), (7059, 111863)]