2537301

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 3991680

約数和(自身を除く): 1454379

約数列:

[1, 3, 13, 17, 39, 43, 51, 89, 129, 221, 267, 559, 663, 731, 1157, 1513, 1677, 2193, 3471, 3827, 4539, 9503, 11481, 19669, 28509, 49751, 59007, 65059, 149253, 195177, 845767, 2537301]

約数ペア:

[(1, 2537301), (3, 845767), (13, 195177), (17, 149253), (39, 65059), (43, 59007), (51, 49751), (89, 28509), (129, 19669), (221, 11481), (267, 9503), (559, 4539), (663, 3827), (731, 3471), (1157, 2193), (1513, 1677)]