201002389

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{7253}}^1$

素因数の和:7404

約数の個数: 16

約数和(自身を含む): 238163328

約数和(自身を除く): 37160939

約数列:

[1, 7, 37, 107, 259, 749, 3959, 7253, 27713, 50771, 268361, 776071, 1878527, 5432497, 28714627, 201002389]

約数ペア:

[(1, 201002389), (7, 28714627), (37, 5432497), (107, 1878527), (259, 776071), (749, 268361), (3959, 50771), (7253, 27713)]