2909968313

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{1109}}^1$

素因数の和:1425

約数の個数: 32

約数和(自身を含む): 3555552000

約数和(自身を除く): 645583687

約数列:

[1, 7, 19, 109, 133, 181, 763, 1109, 1267, 2071, 3439, 7763, 14497, 19729, 21071, 24073, 120881, 138103, 147497, 200729, 374851, 846167, 1405103, 2296739, 2623957, 3813851, 16077173, 21879461, 26696957, 153156227, 415709759, 2909968313]

約数ペア:

[(1, 2909968313), (7, 415709759), (19, 153156227), (109, 26696957), (133, 21879461), (181, 16077173), (763, 3813851), (1109, 2623957), (1267, 2296739), (2071, 1405103), (3439, 846167), (7763, 374851), (14497, 200729), (19729, 147497), (21071, 138103), (24073, 120881)]