206837183

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{823}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 252499968

約数和(自身を除く): 45662785

約数列:

[1, 7, 23, 49, 161, 223, 823, 1127, 1561, 5129, 5761, 10927, 18929, 35903, 40327, 132503, 183529, 251321, 927521, 1284703, 4221167, 8992921, 29548169, 206837183]

約数ペア:

[(1, 206837183), (7, 29548169), (23, 8992921), (49, 4221167), (161, 1284703), (223, 927521), (823, 251321), (1127, 183529), (1561, 132503), (5129, 40327), (5761, 35903), (10927, 18929)]