989289411

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{4003}}^1\times {\mathrm{7489}}^1$

素因数の和:11506

約数の個数: 16

約数和(自身を含む): 1439518080

約数和(自身を除く): 450228669

約数列:

[1, 3, 11, 33, 4003, 7489, 12009, 22467, 44033, 82379, 132099, 247137, 29978467, 89935401, 329763137, 989289411]

約数ペア:

[(1, 989289411), (3, 329763137), (11, 89935401), (33, 29978467), (4003, 247137), (7489, 132099), (12009, 82379), (22467, 44033)]