1247013903

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{233}}^1\times {\mathrm{6173}}^1$

素因数の和:6443

約数の個数: 24

約数和(自身を含む): 1774111248

約数和(自身を除く): 527097345

約数列:

[1, 3, 17, 51, 233, 289, 699, 867, 3961, 6173, 11883, 18519, 67337, 104941, 202011, 314823, 1438309, 1783997, 4314927, 5351991, 24451253, 73353759, 415671301, 1247013903]

約数ペア:

[(1, 1247013903), (3, 415671301), (17, 73353759), (51, 24451253), (233, 5351991), (289, 4314927), (699, 1783997), (867, 1438309), (3961, 314823), (6173, 202011), (11883, 104941), (18519, 67337)]