8381131

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:402

約数の個数: 16

約数和(自身を含む): 9646848

約数和(自身を除く): 1265717

約数列:

[1, 11, 23, 157, 211, 253, 1727, 2321, 3611, 4853, 33127, 39721, 53383, 364397, 761921, 8381131]

約数ペア:

[(1, 8381131), (11, 761921), (23, 364397), (157, 53383), (211, 39721), (253, 33127), (1727, 4853), (2321, 3611)]