31026853

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12763}}^1$

素因数の和:12804

約数の個数: 16

約数和(自身を含む): 38598336

約数和(自身を除く): 7571483

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 12763, 140393, 165919, 216971, 1825109, 2386681, 2820623, 31026853]

約数ペア:

[(1, 31026853), (11, 2820623), (13, 2386681), (17, 1825109), (143, 216971), (187, 165919), (221, 140393), (2431, 12763)]