18277103

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:754

約数の個数: 16

約数和(自身を含む): 20575296

約数和(自身を除く): 2298193

約数列:

[1, 13, 41, 53, 533, 647, 689, 2173, 8411, 26527, 28249, 34291, 344851, 445783, 1405931, 18277103]

約数ペア:

[(1, 18277103), (13, 1405931), (41, 445783), (53, 344851), (533, 34291), (647, 28249), (689, 26527), (2173, 8411)]