2016616511

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{21247}}^1$

素因数の和:21423

約数の個数: 24

約数和(自身を含む): 2543385600

約数和(自身を除く): 526769089

約数列:

[1, 7, 13, 49, 91, 149, 637, 1043, 1937, 7301, 13559, 21247, 94913, 148729, 276211, 1041103, 1933477, 3165803, 13534339, 22160621, 41155439, 155124347, 288088073, 2016616511]

約数ペア:

[(1, 2016616511), (7, 288088073), (13, 155124347), (49, 41155439), (91, 22160621), (149, 13534339), (637, 3165803), (1043, 1933477), (1937, 1041103), (7301, 276211), (13559, 148729), (21247, 94913)]