2021033981

素因数分解:

${\mathrm{47}}^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 2132485824

約数和(自身を除く): 111451843

約数列:

[1, 47, 73, 83, 151, 2209, 3431, 3901, 6059, 7097, 11023, 12533, 161257, 183347, 284773, 333559, 518081, 589051, 914909, 13384331, 24349807, 27685397, 43000723, 2021033981]

約数ペア:

[(1, 2021033981), (47, 43000723), (73, 27685397), (83, 24349807), (151, 13384331), (2209, 914909), (3431, 589051), (3901, 518081), (6059, 333559), (7097, 284773), (11023, 183347), (12533, 161257)]