15924489

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 25850880

約数和(自身を除く): 9926391

約数列:

[1, 3, 7, 19, 21, 57, 107, 133, 321, 373, 399, 749, 1119, 2033, 2247, 2611, 6099, 7087, 7833, 14231, 21261, 39911, 42693, 49609, 119733, 148827, 279377, 758309, 838131, 2274927, 5308163, 15924489]

約数ペア:

[(1, 15924489), (3, 5308163), (7, 2274927), (19, 838131), (21, 758309), (57, 279377), (107, 148827), (133, 119733), (321, 49609), (373, 42693), (399, 39911), (749, 21261), (1119, 14231), (2033, 7833), (2247, 7087), (2611, 6099)]