13479759

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4637}}^1$

素因数の和:4679

約数の個数: 24

約数和(自身を含む): 21705840

約数和(自身を除く): 8226081

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 4637, 13911, 41733, 78829, 88103, 236487, 264309, 709461, 792927, 1497751, 4493253, 13479759]

約数ペア:

[(1, 13479759), (3, 4493253), (9, 1497751), (17, 792927), (19, 709461), (51, 264309), (57, 236487), (153, 88103), (171, 78829), (323, 41733), (969, 13911), (2907, 4637)]