1223544959

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{1013}}^1\times {\mathrm{1021}}^1$

素因数の和:2067

約数の個数: 24

約数和(自身を含む): 1517154912

約数和(自身を除く): 293609953

約数列:

[1, 7, 13, 91, 169, 1013, 1021, 1183, 7091, 7147, 13169, 13273, 92183, 92911, 171197, 172549, 1034273, 1198379, 1207843, 7239911, 13445549, 94118843, 174792137, 1223544959]

約数ペア:

[(1, 1223544959), (7, 174792137), (13, 94118843), (91, 13445549), (169, 7239911), (1013, 1207843), (1021, 1198379), (1183, 1034273), (7091, 172549), (7147, 171197), (13169, 92911), (13273, 92183)]