56562639

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{141761}}^1$

素因数の和:141790

約数の個数: 16

約数和(自身を含む): 90727680

約数和(自身を除く): 34165041

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 141761, 425283, 992327, 2693459, 2976981, 8080377, 18854213, 56562639]

約数ペア:

[(1, 56562639), (3, 18854213), (7, 8080377), (19, 2976981), (21, 2693459), (57, 992327), (133, 425283), (399, 141761)]