63895741

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 84284928

約数和(自身を除く): 20389187

約数列:

[1, 7, 13, 17, 91, 103, 119, 221, 401, 721, 1339, 1547, 1751, 2807, 5213, 6817, 9373, 12257, 22763, 36491, 41303, 47719, 88621, 159341, 289121, 536939, 620347, 702151, 3758573, 4915057, 9127963, 63895741]

約数ペア:

[(1, 63895741), (7, 9127963), (13, 4915057), (17, 3758573), (91, 702151), (103, 620347), (119, 536939), (221, 289121), (401, 159341), (721, 88621), (1339, 47719), (1547, 41303), (1751, 36491), (2807, 22763), (5213, 12257), (6817, 9373)]