220588459

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{19087}}^1$

素因数の和:19234

約数の個数: 16

約数和(自身を含む): 273645568

約数和(自身を除く): 53057109

約数列:

[1, 7, 13, 91, 127, 889, 1651, 11557, 19087, 133609, 248131, 1736917, 2424049, 16968343, 31512637, 220588459]

約数ペア:

[(1, 220588459), (7, 31512637), (13, 16968343), (91, 2424049), (127, 1736917), (889, 248131), (1651, 133609), (11557, 19087)]