789606721

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{16987}}^1$

素因数の和:17100

約数の個数: 16

約数和(自身を含む): 861087744

約数和(自身を除く): 71481023

約数列:

[1, 23, 43, 47, 989, 1081, 2021, 16987, 46483, 390701, 730441, 798389, 16800143, 18362947, 34330727, 789606721]

約数ペア:

[(1, 789606721), (23, 34330727), (43, 18362947), (47, 16800143), (989, 798389), (1081, 730441), (2021, 390701), (16987, 46483)]