39637947

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{3659}}^1$

素因数の和:3842

約数の個数: 16

約数和(自身を含む): 55514880

約数和(自身を除く): 15876933

約数列:

[1, 3, 23, 69, 157, 471, 3611, 3659, 10833, 10977, 84157, 252471, 574463, 1723389, 13212649, 39637947]

約数ペア:

[(1, 39637947), (3, 13212649), (23, 1723389), (69, 574463), (157, 252471), (471, 84157), (3611, 10977), (3659, 10833)]