17289069

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43331}}^1$

素因数の和:43360

約数の個数: 16

約数和(自身を含む): 27732480

約数和(自身を除く): 10443411

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 43331, 129993, 303317, 823289, 909951, 2469867, 5763023, 17289069]

約数ペア:

[(1, 17289069), (3, 5763023), (7, 2469867), (19, 909951), (21, 823289), (57, 303317), (133, 129993), (399, 43331)]