17045223

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23003}}^1$

素因数の和:23038

約数の個数: 16

約数和(自身を含む): 25764480

約数和(自身を除く): 8719257

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 23003, 69009, 299039, 437057, 897117, 1311171, 5681741, 17045223]

約数ペア:

[(1, 17045223), (3, 5681741), (13, 1311171), (19, 897117), (39, 437057), (57, 299039), (247, 69009), (741, 23003)]