28273817

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1213}}^1$

素因数の和:1400

約数の個数: 16

約数和(自身を含む): 33448128

約数和(自身を除く): 5174311

約数列:

[1, 11, 13, 143, 163, 1213, 1793, 2119, 13343, 15769, 23309, 173459, 197719, 2174909, 2570347, 28273817]

約数ペア:

[(1, 28273817), (11, 2570347), (13, 2174909), (143, 197719), (163, 173459), (1213, 23309), (1793, 15769), (2119, 13343)]