85216313

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{6737}}^1$

素因数の和:6896

約数の個数: 16

約数和(自身を含む): 105651840

約数和(自身を除く): 20435527

約数列:

[1, 7, 13, 91, 139, 973, 1807, 6737, 12649, 47159, 87581, 613067, 936443, 6555101, 12173759, 85216313]

約数ペア:

[(1, 85216313), (7, 12173759), (13, 6555101), (91, 936443), (139, 613067), (973, 87581), (1807, 47159), (6737, 12649)]