1140747

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:322

約数の個数: 16

約数和(自身を含む): 1605120

約数和(自身を除く): 464373

約数列:

[1, 3, 37, 43, 111, 129, 239, 717, 1591, 4773, 8843, 10277, 26529, 30831, 380249, 1140747]

約数ペア:

[(1, 1140747), (3, 380249), (37, 30831), (43, 26529), (111, 10277), (129, 8843), (239, 4773), (717, 1591)]