28001559

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4409}}^1$

素因数の和:4514

約数の個数: 16

約数和(自身を含む): 39160800

約数和(自身を除く): 11159241

約数列:

[1, 3, 29, 73, 87, 219, 2117, 4409, 6351, 13227, 127861, 321857, 383583, 965571, 9333853, 28001559]

約数ペア:

[(1, 28001559), (3, 9333853), (29, 965571), (73, 383583), (87, 321857), (219, 127861), (2117, 13227), (4409, 6351)]