4038861

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:416

約数の個数: 16

約数和(自身を含む): 5575680

約数和(自身を除く): 1536819

約数列:

[1, 3, 43, 129, 131, 239, 393, 717, 5633, 10277, 16899, 30831, 31309, 93927, 1346287, 4038861]

約数ペア:

[(1, 4038861), (3, 1346287), (43, 93927), (129, 31309), (131, 30831), (239, 16899), (393, 10277), (717, 5633)]