38963665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1811}}^1$

素因数の和:2160

約数の個数: 16

約数和(自身を含む): 50533056

約数和(自身を除く): 11569391

約数列:

[1, 5, 13, 65, 331, 1655, 1811, 4303, 9055, 21515, 23543, 117715, 599441, 2997205, 7792733, 38963665]

約数ペア:

[(1, 38963665), (5, 7792733), (13, 2997205), (65, 599441), (331, 117715), (1655, 23543), (1811, 21515), (4303, 9055)]