2890225919

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{15107}}^1$

素因数の和:15446

約数の個数: 16

約数和(自身を含む): 3343581696

約数和(自身を除く): 453355777

約数列:

[1, 7, 151, 181, 1057, 1267, 15107, 27331, 105749, 191317, 2281157, 2734367, 15968099, 19140569, 412889417, 2890225919]

約数ペア:

[(1, 2890225919), (7, 412889417), (151, 19140569), (181, 15968099), (1057, 2734367), (1267, 2281157), (15107, 191317), (27331, 105749)]