2912457561

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{42649}}^1$

素因数の和:42785

約数の個数: 32

約数和(自身を含む): 4471084800

約数和(自身を除く): 1558627239

約数列:

[1, 3, 13, 17, 39, 51, 103, 221, 309, 663, 1339, 1751, 4017, 5253, 22763, 42649, 68289, 127947, 554437, 725033, 1663311, 2175099, 4392847, 9425429, 13178541, 28276287, 57107011, 74678399, 171321033, 224035197, 970819187, 2912457561]

約数ペア:

[(1, 2912457561), (3, 970819187), (13, 224035197), (17, 171321033), (39, 74678399), (51, 57107011), (103, 28276287), (221, 13178541), (309, 9425429), (663, 4392847), (1339, 2175099), (1751, 1663311), (4017, 725033), (5253, 554437), (22763, 127947), (42649, 68289)]