28241733

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{38113}}^1$

素因数の和:38148

約数の個数: 16

約数和(自身を含む): 42687680

約数和(自身を除く): 14445947

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 38113, 114339, 495469, 724147, 1486407, 2172441, 9413911, 28241733]

約数ペア:

[(1, 28241733), (3, 9413911), (13, 2172441), (19, 1486407), (39, 724147), (57, 495469), (247, 114339), (741, 38113)]