126720823

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1847}}^1$

素因数の和:2046

約数の個数: 16

約数和(自身を含む): 140152320

約数和(自身を除く): 13431497

約数列:

[1, 19, 23, 157, 437, 1847, 2983, 3611, 35093, 42481, 68609, 289979, 807139, 5509601, 6669517, 126720823]

約数ペア:

[(1, 126720823), (19, 6669517), (23, 5509601), (157, 807139), (437, 289979), (1847, 68609), (2983, 42481), (3611, 35093)]