55444263

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{20789}}^1$

素因数の和:20926

約数の個数: 16

約数和(自身を含む): 85155840

約数和(自身を除く): 29711577

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 20789, 62367, 145523, 436569, 2640203, 7920609, 18481421, 55444263]

約数ペア:

[(1, 55444263), (3, 18481421), (7, 7920609), (21, 2640203), (127, 436569), (381, 145523), (889, 62367), (2667, 20789)]