28099113

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2597

約数の個数: 32

約数和(自身を含む): 46817280

約数和(自身を除く): 18718167

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 217, 357, 527, 651, 1581, 2539, 3689, 7617, 11067, 17773, 43163, 53319, 78709, 129489, 236127, 302141, 550963, 906423, 1338053, 1652889, 4014159, 9366371, 28099113]

約数ペア:

[(1, 28099113), (3, 9366371), (7, 4014159), (17, 1652889), (21, 1338053), (31, 906423), (51, 550963), (93, 302141), (119, 236127), (217, 129489), (357, 78709), (527, 53319), (651, 43163), (1581, 17773), (2539, 11067), (3689, 7617)]