1853290021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{71119}}^1$

素因数の和:71256

約数の個数: 16

約数和(自身を含む): 2130186240

約数和(自身を除く): 276896219

約数列:

[1, 11, 23, 103, 253, 1133, 2369, 26059, 71119, 782309, 1635737, 7325257, 17993107, 80577827, 168480911, 1853290021]

約数ペア:

[(1, 1853290021), (11, 168480911), (23, 80577827), (103, 17993107), (253, 7325257), (1133, 1635737), (2369, 782309), (26059, 71119)]