16804513

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 19316736

約数和(自身を除く): 2512223

約数列:

[1, 11, 23, 127, 253, 523, 1397, 2921, 5753, 12029, 32131, 66421, 132319, 730631, 1527683, 16804513]

約数ペア:

[(1, 16804513), (11, 1527683), (23, 730631), (127, 132319), (253, 66421), (523, 32131), (1397, 12029), (2921, 5753)]