13129803

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{21143}}^1$

素因数の和:21175

約数の個数: 16

約数和(自身を含む): 20298240

約数和(自身を除く): 7168437

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 21143, 63429, 190287, 486289, 570861, 1458867, 4376601, 13129803]

約数ペア:

[(1, 13129803), (3, 4376601), (9, 1458867), (23, 570861), (27, 486289), (69, 190287), (207, 63429), (621, 21143)]