71359981

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31957}}^1$

素因数の和:32004

約数の個数: 16

約数和(自身を含む): 92039040

約数和(自身を除く): 20679059

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 31957, 223699, 351527, 926753, 2460689, 6487271, 10194283, 71359981]

約数ペア:

[(1, 71359981), (7, 10194283), (11, 6487271), (29, 2460689), (77, 926753), (203, 351527), (319, 223699), (2233, 31957)]