31384397

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7297}}^1$

素因数の和:7348

約数の個数: 16

約数和(自身を含む): 37832832

約数和(自身を除く): 6448435

約数列:

[1, 11, 17, 23, 187, 253, 391, 4301, 7297, 80267, 124049, 167831, 1364539, 1846141, 2853127, 31384397]

約数ペア:

[(1, 31384397), (11, 2853127), (17, 1846141), (23, 1364539), (187, 167831), (253, 124049), (391, 80267), (4301, 7297)]