5278247

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:302

約数の個数: 16

約数和(自身を含む): 6021120

約数和(自身を除く): 742873

約数列:

[1, 13, 23, 127, 139, 299, 1651, 1807, 2921, 3197, 17653, 37973, 41561, 229489, 406019, 5278247]

約数ペア:

[(1, 5278247), (13, 406019), (23, 229489), (127, 41561), (139, 37973), (299, 17653), (1651, 3197), (1807, 2921)]