7198839

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 11007360

約数和(自身を除く): 3808521

約数列:

[1, 3, 9, 23, 69, 83, 207, 249, 419, 747, 1257, 1909, 3771, 5727, 9637, 17181, 28911, 34777, 86733, 104331, 312993, 799871, 2399613, 7198839]

約数ペア:

[(1, 7198839), (3, 2399613), (9, 799871), (23, 312993), (69, 104331), (83, 86733), (207, 34777), (249, 28911), (419, 17181), (747, 9637), (1257, 5727), (1909, 3771)]