28834377

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67213}}^1$

素因数の和:67240

約数の個数: 16

約数和(自身を含む): 45167808

約数和(自身を除く): 16333431

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 67213, 201639, 739343, 873769, 2218029, 2621307, 9611459, 28834377]

約数ペア:

[(1, 28834377), (3, 9611459), (11, 2621307), (13, 2218029), (33, 873769), (39, 739343), (143, 201639), (429, 67213)]