13408291

素因数分解:

${\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:415

約数の個数: 16

約数和(自身を含む): 15422400

約数和(自身を除く): 2014109

約数列:

[1, 13, 17, 169, 221, 359, 2197, 2873, 4667, 6103, 37349, 60671, 79339, 788723, 1031407, 13408291]

約数ペア:

[(1, 13408291), (13, 1031407), (17, 788723), (169, 79339), (221, 60671), (359, 37349), (2197, 6103), (2873, 4667)]