74969279

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{23747}}^1$

素因数の和:23806

約数の個数: 16

約数和(自身を含む): 95751936

約数和(自身を除く): 20782657

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 23747, 166229, 261217, 973627, 1828519, 6815389, 10709897, 74969279]

約数ペア:

[(1, 74969279), (7, 10709897), (11, 6815389), (41, 1828519), (77, 973627), (287, 261217), (451, 166229), (3157, 23747)]