11517857

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 13966560

約数和(自身を除く): 2448703

約数列:

[1, 13, 17, 19, 169, 211, 221, 247, 323, 2743, 2873, 3211, 3587, 4009, 4199, 35659, 46631, 52117, 54587, 68153, 606203, 677521, 885989, 11517857]

約数ペア:

[(1, 11517857), (13, 885989), (17, 677521), (19, 606203), (169, 68153), (211, 54587), (221, 52117), (247, 46631), (323, 35659), (2743, 4199), (2873, 4009), (3211, 3587)]