7887269

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 9117360

約数和(自身を除く): 1230091

約数列:

[1, 13, 17, 89, 221, 401, 1157, 1513, 5213, 6817, 19669, 35689, 88621, 463957, 606713, 7887269]

約数ペア:

[(1, 7887269), (13, 606713), (17, 463957), (89, 88621), (221, 35689), (401, 19669), (1157, 6817), (1513, 5213)]