28348309

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:948

約数の個数: 16

約数和(自身を含む): 32117184

約数和(自身を除く): 3768875

約数列:

[1, 11, 43, 73, 473, 803, 821, 3139, 9031, 34529, 35303, 59933, 388333, 659263, 2577119, 28348309]

約数ペア:

[(1, 28348309), (11, 2577119), (43, 659263), (73, 388333), (473, 59933), (803, 35303), (821, 34529), (3139, 9031)]