40021421

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1151}}^1$

素因数の和:1300

約数の個数: 16

約数和(自身を含む): 45619200

約数和(自身を除く): 5597779

約数列:

[1, 11, 29, 109, 319, 1151, 1199, 3161, 12661, 33379, 34771, 125459, 367169, 1380049, 3638311, 40021421]

約数ペア:

[(1, 40021421), (11, 3638311), (29, 1380049), (109, 367169), (319, 125459), (1151, 34771), (1199, 33379), (3161, 12661)]