80294123

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{28463}}^1$

素因数の和:28514

約数の個数: 16

約数和(自身を含む): 102014976

約数和(自身を除く): 21720853

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 28463, 199241, 370019, 882353, 2590133, 6176471, 11470589, 80294123]

約数ペア:

[(1, 80294123), (7, 11470589), (13, 6176471), (31, 2590133), (91, 882353), (217, 370019), (403, 199241), (2821, 28463)]