2007889143

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{74507}}^1$

素因数の和:75214

約数の個数: 16

約数和(自身を含む): 2887334016

約数和(自身を除く): 879444873

約数列:

[1, 3, 13, 39, 691, 2073, 8983, 26949, 74507, 223521, 968591, 2905773, 51484337, 154453011, 669296381, 2007889143]

約数ペア:

[(1, 2007889143), (3, 669296381), (13, 154453011), (39, 51484337), (691, 2905773), (2073, 968591), (8983, 223521), (26949, 74507)]