75292021

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{769}}^1$

素因数の和:1044

約数の個数: 16

約数和(自身を含む): 87816960

約数和(自身を除く): 12524939

約数列:

[1, 7, 71, 197, 497, 769, 1379, 5383, 13987, 54599, 97909, 151493, 382193, 1060451, 10756003, 75292021]

約数ペア:

[(1, 75292021), (7, 10756003), (71, 1060451), (197, 382193), (497, 151493), (769, 97909), (1379, 54599), (5383, 13987)]