49988939

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{49939}}^1$

素因数の和:49970

約数の個数: 16

約数和(自身を含む): 67119360

約数和(自身を除く): 17130421

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 49939, 349573, 549329, 649207, 3845303, 4544449, 7141277, 49988939]

約数ペア:

[(1, 49988939), (7, 7141277), (11, 4544449), (13, 3845303), (77, 649207), (91, 549329), (143, 349573), (1001, 49939)]