15899379

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2089}}^1$

素因数の和:2194

約数の個数: 16

約数和(自身を含む): 22070400

約数和(自身を除く): 6171021

約数列:

[1, 3, 43, 59, 129, 177, 2089, 2537, 6267, 7611, 89827, 123251, 269481, 369753, 5299793, 15899379]

約数ペア:

[(1, 15899379), (3, 5299793), (43, 369753), (59, 269481), (129, 123251), (177, 89827), (2089, 7611), (2537, 6267)]