28214277

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103349}}^1$

素因数の和:103372

約数の個数: 16

約数和(自身を含む): 46300800

約数和(自身を除く): 18086523

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 103349, 310047, 723443, 1343537, 2170329, 4030611, 9404759, 28214277]

約数ペア:

[(1, 28214277), (3, 9404759), (7, 4030611), (13, 2170329), (21, 1343537), (39, 723443), (91, 310047), (273, 103349)]