91240223

素因数分解:

${\mathrm{19}}^2\times {\mathrm{31}}^2\times {\mathrm{263}}^1$

素因数の和:363

約数の個数: 18

約数和(自身を含む): 99879912

約数和(自身を除く): 8639689

約数列:

[1, 19, 31, 263, 361, 589, 961, 4997, 8153, 11191, 18259, 94943, 154907, 252743, 346921, 2943233, 4802117, 91240223]

約数ペア:

[(1, 91240223), (19, 4802117), (31, 2943233), (263, 346921), (361, 252743), (589, 154907), (961, 94943), (4997, 18259), (8153, 11191)]