84449391

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{21023}}^1$

素因数の和:21142

約数の個数: 16

約数和(自身を含む): 122443776

約数和(自身を除く): 37994385

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 21023, 63069, 273299, 819897, 2165369, 6496107, 28149797, 84449391]

約数ペア:

[(1, 84449391), (3, 28149797), (13, 6496107), (39, 2165369), (103, 819897), (309, 273299), (1339, 63069), (4017, 21023)]