391303003

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{5113}}^1$

素因数の和:5191

約数の個数: 24

約数和(自身を含む): 498880928

約数和(自身を除く): 107577925

約数列:

[1, 7, 13, 29, 91, 203, 377, 841, 2639, 5113, 5887, 10933, 35791, 66469, 76531, 148277, 465283, 1037939, 1927601, 4300033, 13493207, 30100231, 55900429, 391303003]

約数ペア:

[(1, 391303003), (7, 55900429), (13, 30100231), (29, 13493207), (91, 4300033), (203, 1927601), (377, 1037939), (841, 465283), (2639, 148277), (5113, 76531), (5887, 66469), (10933, 35791)]