80738021

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{3203}}^1$

素因数の和:3500

約数の個数: 16

約数和(自身を含む): 99759744

約数和(自身を除く): 19021723

約数列:

[1, 7, 13, 91, 277, 1939, 3203, 3601, 22421, 25207, 41639, 291473, 887231, 6210617, 11534003, 80738021]

約数ペア:

[(1, 80738021), (7, 11534003), (13, 6210617), (91, 887231), (277, 291473), (1939, 41639), (3203, 25207), (3601, 22421)]