247483841

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5231}}^1$

素因数の和:5293

約数の個数: 24

約数和(自身を含む): 300609792

約数和(自身を除く): 53125951

約数列:

[1, 11, 17, 23, 121, 187, 253, 391, 2057, 2783, 4301, 5231, 47311, 57541, 88927, 120313, 632951, 978197, 1323443, 2045321, 10760167, 14557873, 22498531, 247483841]

約数ペア:

[(1, 247483841), (11, 22498531), (17, 14557873), (23, 10760167), (121, 2045321), (187, 1323443), (253, 978197), (391, 632951), (2057, 120313), (2783, 88927), (4301, 57541), (5231, 47311)]