2006571

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:183

約数の個数: 32

約数和(自身を含む): 3317760

約数和(自身を除く): 1311189

約数列:

[1, 3, 7, 19, 21, 47, 57, 107, 133, 141, 321, 329, 399, 749, 893, 987, 2033, 2247, 2679, 5029, 6099, 6251, 14231, 15087, 18753, 35203, 42693, 95551, 105609, 286653, 668857, 2006571]

約数ペア:

[(1, 2006571), (3, 668857), (7, 286653), (19, 105609), (21, 95551), (47, 42693), (57, 35203), (107, 18753), (133, 15087), (141, 14231), (321, 6251), (329, 6099), (399, 5029), (749, 2679), (893, 2247), (987, 2033)]