39933487

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{647}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 45287424

約数和(自身を除く): 5353937

約数列:

[1, 11, 31, 181, 341, 647, 1991, 5611, 7117, 20057, 61721, 117107, 220627, 1288177, 3630317, 39933487]

約数ペア:

[(1, 39933487), (11, 3630317), (31, 1288177), (181, 220627), (341, 117107), (647, 61721), (1991, 20057), (5611, 7117)]