90870769

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1861}}^1$

素因数の和:2088

約数の個数: 16

約数和(自身を含む): 104033664

約数和(自身を除く): 13162895

約数列:

[1, 11, 23, 193, 253, 1861, 2123, 4439, 20471, 42803, 48829, 359173, 470833, 3950903, 8260979, 90870769]

約数ペア:

[(1, 90870769), (11, 8260979), (23, 3950903), (193, 470833), (253, 359173), (1861, 48829), (2123, 42803), (4439, 20471)]