81098171

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{22409}}^1$

素因数の和:22474

約数の個数: 16

約数和(自身を含む): 103265280

約数和(自身を除く): 22167109

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 22409, 156863, 246499, 1053223, 1725493, 7372561, 11585453, 81098171]

約数ペア:

[(1, 81098171), (7, 11585453), (11, 7372561), (47, 1725493), (77, 1053223), (329, 246499), (517, 156863), (3619, 22409)]