7938931

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:152

約数の個数: 36

約数和(自身を含む): 11037936

約数和(自身を除く): 3099005

約数列:

[1, 7, 11, 13, 49, 77, 91, 103, 121, 143, 539, 637, 721, 847, 1001, 1133, 1339, 1573, 5047, 5929, 7007, 7931, 9373, 11011, 12463, 14729, 55517, 65611, 77077, 87241, 103103, 162019, 610687, 721721, 1134133, 7938931]

約数ペア:

[(1, 7938931), (7, 1134133), (11, 721721), (13, 610687), (49, 162019), (77, 103103), (91, 87241), (103, 77077), (121, 65611), (143, 55517), (539, 14729), (637, 12463), (721, 11011), (847, 9373), (1001, 7931), (1133, 7007), (1339, 5929), (1573, 5047)]