290416557

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{6871}}^1$

素因数の和:7140

約数の個数: 16

約数和(自身を含む): 394617728

約数和(自身を除く): 104201171

約数列:

[1, 3, 73, 193, 219, 579, 6871, 14089, 20613, 42267, 501583, 1326103, 1504749, 3978309, 96805519, 290416557]

約数ペア:

[(1, 290416557), (3, 96805519), (73, 3978309), (193, 1504749), (219, 1326103), (579, 501583), (6871, 42267), (14089, 20613)]