65260013

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1933}}^1$

素因数の和:2013

約数の個数: 24

約数和(自身を含む): 83339928

約数和(自身を除く): 18079915

約数列:

[1, 7, 13, 49, 53, 91, 371, 637, 689, 1933, 2597, 4823, 13531, 25129, 33761, 94717, 102449, 175903, 717143, 1231321, 1331837, 5020001, 9322859, 65260013]

約数ペア:

[(1, 65260013), (7, 9322859), (13, 5020001), (49, 1331837), (53, 1231321), (91, 717143), (371, 175903), (637, 102449), (689, 94717), (1933, 33761), (2597, 25129), (4823, 13531)]