39109231

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7643}}^1$

素因数の和:7710

約数の個数: 16

約数和(自身を含む): 48432384

約数和(自身を除く): 9323153

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 7643, 53501, 129931, 328649, 909517, 2300543, 5587033, 39109231]

約数ペア:

[(1, 39109231), (7, 5587033), (17, 2300543), (43, 909517), (119, 328649), (301, 129931), (731, 53501), (5117, 7643)]