15396407

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 18499104

約数和(自身を除く): 3102697

約数列:

[1, 13, 17, 23, 169, 221, 233, 299, 391, 2873, 3029, 3887, 3961, 5083, 5359, 39377, 51493, 66079, 69667, 91103, 669409, 905671, 1184339, 15396407]

約数ペア:

[(1, 15396407), (13, 1184339), (17, 905671), (23, 669409), (169, 91103), (221, 69667), (233, 66079), (299, 51493), (391, 39377), (2873, 5359), (3029, 5083), (3887, 3961)]