21611029

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{709}}^1$

素因数の和:900

約数の個数: 16

約数和(自身を含む): 25151040

約数和(自身を除く): 3540011

約数列:

[1, 11, 17, 163, 187, 709, 1793, 2771, 7799, 12053, 30481, 115567, 132583, 1271237, 1964639, 21611029]

約数ペア:

[(1, 21611029), (11, 1964639), (17, 1271237), (163, 132583), (187, 115567), (709, 30481), (1793, 12053), (2771, 7799)]