31898613

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{2617}}^1$

素因数の和:2876

約数の個数: 16

約数和(自身を含む): 45239040

約数和(自身を除く): 13340427

約数列:

[1, 3, 17, 51, 239, 717, 2617, 4063, 7851, 12189, 44489, 133467, 625463, 1876389, 10632871, 31898613]

約数ペア:

[(1, 31898613), (3, 10632871), (17, 1876389), (51, 625463), (239, 133467), (717, 44489), (2617, 12189), (4063, 7851)]