49807219

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{3739}}^1$

素因数の和:3930

約数の個数: 16

約数和(自身を含む): 62472960

約数和(自身を除く): 12665741

約数列:

[1, 7, 11, 77, 173, 1211, 1903, 3739, 13321, 26173, 41129, 287903, 646847, 4527929, 7115317, 49807219]

約数ペア:

[(1, 49807219), (7, 7115317), (11, 4527929), (77, 646847), (173, 287903), (1211, 41129), (1903, 26173), (3739, 13321)]