22787479

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8387}}^1$

素因数の和:8430

約数の個数: 16

約数和(自身を含む): 28183680

約数和(自身を除く): 5396201

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 8387, 92257, 109031, 159353, 1199341, 1752883, 2071589, 22787479]

約数ペア:

[(1, 22787479), (11, 2071589), (13, 1752883), (19, 1199341), (143, 159353), (209, 109031), (247, 92257), (2717, 8387)]