81656148002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{285511007}}^1$

素因数の和:285511033

約数の個数: 16

約数和(自身を含む): 143897548032

約数和(自身を除く): 62241400030

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 285511007, 571022014, 3140621077, 3711643091, 6281242154, 7423286182, 40828074001, 81656148002]

約数ペア:

[(1, 81656148002), (2, 40828074001), (11, 7423286182), (13, 6281242154), (22, 3711643091), (26, 3140621077), (143, 571022014), (286, 285511007)]