220163713

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{4211}}^1$

素因数の和:4333

約数の個数: 24

約数和(自身を含む): 282338784

約数和(自身を除く): 62175071

約数列:

[1, 7, 11, 49, 77, 97, 539, 679, 1067, 4211, 4753, 7469, 29477, 46321, 52283, 206339, 324247, 408467, 2269729, 2859269, 4493137, 20014883, 31451959, 220163713]

約数ペア:

[(1, 220163713), (7, 31451959), (11, 20014883), (49, 4493137), (77, 2859269), (97, 2269729), (539, 408467), (679, 324247), (1067, 206339), (4211, 52283), (4753, 46321), (7469, 29477)]