52971639

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{132761}}^1$

素因数の和:132790

約数の個数: 16

約数和(自身を含む): 84967680

約数和(自身を除く): 31996041

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 132761, 398283, 929327, 2522459, 2787981, 7567377, 17657213, 52971639]

約数ペア:

[(1, 52971639), (3, 17657213), (7, 7567377), (19, 2787981), (21, 2522459), (57, 929327), (133, 398283), (399, 132761)]