40273499

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1997}}^1$

素因数の和:2114

約数の個数: 16

約数和(自身を含む): 47824128

約数和(自身を除く): 7550629

約数列:

[1, 7, 43, 67, 301, 469, 1997, 2881, 13979, 20167, 85871, 133799, 601097, 936593, 5753357, 40273499]

約数ペア:

[(1, 40273499), (7, 5753357), (43, 936593), (67, 601097), (301, 133799), (469, 85871), (1997, 20167), (2881, 13979)]