26664547

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4127}}^1$

素因数の和:4218

約数の個数: 16

約数和(自身を含む): 33288192

約数和(自身を除く): 6623645

約数列:

[1, 7, 13, 71, 91, 497, 923, 4127, 6461, 28889, 53651, 293017, 375557, 2051119, 3809221, 26664547]

約数ペア:

[(1, 26664547), (7, 3809221), (13, 2051119), (71, 375557), (91, 293017), (497, 53651), (923, 28889), (4127, 6461)]