80990521

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5009}}^1$

素因数の和:5088

約数の個数: 16

約数和(自身を含む): 91382400

約数和(自身を除く): 10391879

約数列:

[1, 19, 23, 37, 437, 703, 851, 5009, 16169, 95171, 115207, 185333, 2188933, 3521327, 4262659, 80990521]

約数ペア:

[(1, 80990521), (19, 4262659), (23, 3521327), (37, 2188933), (437, 185333), (703, 115207), (851, 95171), (5009, 16169)]