248936611

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{2393}}^1$

素因数の和:2611

約数の個数: 24

約数和(自身を含む): 317674224

約数和(自身を除く): 68737613

約数列:

[1, 7, 11, 49, 77, 193, 539, 1351, 2123, 2393, 9457, 14861, 16751, 26323, 104027, 117257, 184261, 461849, 1289827, 3232943, 5080339, 22630601, 35562373, 248936611]

約数ペア:

[(1, 248936611), (7, 35562373), (11, 22630601), (49, 5080339), (77, 3232943), (193, 1289827), (539, 461849), (1351, 184261), (2123, 117257), (2393, 104027), (9457, 26323), (14861, 16751)]