7941779391

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1531093}}^1$

素因数の和:1531135

約数の個数: 32

約数和(自身を含む): 13718602240

約数和(自身を除く): 5776822849

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 1531093, 4593279, 10717651, 19904209, 29090767, 32152953, 59712627, 87272301, 139329463, 203635369, 378179971, 417988389, 610906107, 1134539913, 2647259797, 7941779391]

約数ペア:

[(1, 7941779391), (3, 2647259797), (7, 1134539913), (13, 610906107), (19, 417988389), (21, 378179971), (39, 203635369), (57, 139329463), (91, 87272301), (133, 59712627), (247, 32152953), (273, 29090767), (399, 19904209), (741, 10717651), (1729, 4593279), (5187, 1531093)]