11112441

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1999}}^1$

素因数の和:2128

約数の個数: 16

約数和(自身を含む): 15840000

約数和(自身を除く): 4727559

約数列:

[1, 3, 17, 51, 109, 327, 1853, 1999, 5559, 5997, 33983, 101949, 217891, 653673, 3704147, 11112441]

約数ペア:

[(1, 11112441), (3, 3704147), (17, 653673), (51, 217891), (109, 101949), (327, 33983), (1853, 5997), (1999, 5559)]