4989919

素因数分解:

${\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:219

約数の個数: 16

約数和(自身を含む): 5762304

約数和(自身を除く): 772385

約数列:

[1, 11, 23, 121, 163, 253, 1331, 1793, 2783, 3749, 19723, 30613, 41239, 216953, 453629, 4989919]

約数ペア:

[(1, 4989919), (11, 453629), (23, 216953), (121, 41239), (163, 30613), (253, 19723), (1331, 3749), (1793, 2783)]