48917687

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 64576512

約数和(自身を除く): 15658825

約数列:

[1, 7, 13, 17, 91, 103, 119, 221, 307, 721, 1339, 1547, 1751, 2149, 3991, 5219, 9373, 12257, 22763, 27937, 31621, 36533, 67847, 159341, 221347, 411073, 474929, 537557, 2877511, 3762899, 6988241, 48917687]

約数ペア:

[(1, 48917687), (7, 6988241), (13, 3762899), (17, 2877511), (91, 537557), (103, 474929), (119, 411073), (221, 221347), (307, 159341), (721, 67847), (1339, 36533), (1547, 31621), (1751, 27937), (2149, 22763), (3991, 12257), (5219, 9373)]