123919001

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1601}}^1$

素因数の和:1804

約数の個数: 16

約数和(自身を含む): 136682640

約数和(自身を除く): 12763639

約数列:

[1, 17, 29, 157, 493, 1601, 2669, 4553, 27217, 46429, 77401, 251357, 789293, 4273069, 7289353, 123919001]

約数ペア:

[(1, 123919001), (17, 7289353), (29, 4273069), (157, 789293), (493, 251357), (1601, 77401), (2669, 46429), (4553, 27217)]