2003640249

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{969347}}^1$

素因数の和:969416

約数の個数: 16

約数和(自身を含む): 2931308352

約数和(自身を除く): 927668103

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 969347, 2908041, 12601511, 37804533, 51375391, 154126173, 667880083, 2003640249]

約数ペア:

[(1, 2003640249), (3, 667880083), (13, 154126173), (39, 51375391), (53, 37804533), (159, 12601511), (689, 2908041), (2067, 969347)]