31974899

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2689}}^1$

素因数の和:2770

約数の個数: 16

約数和(自身を含む): 37186560

約数和(自身を除く): 5211661

約数列:

[1, 11, 23, 47, 253, 517, 1081, 2689, 11891, 29579, 61847, 126383, 680317, 1390213, 2906809, 31974899]

約数ペア:

[(1, 31974899), (11, 2906809), (23, 1390213), (47, 680317), (253, 126383), (517, 61847), (1081, 29579), (2689, 11891)]