12713883

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6653}}^1$

素因数の和:6683

約数の個数: 24

約数和(自身を含む): 21239568

約数和(自身を除く): 8525685

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 6653, 19959, 46571, 86489, 139713, 259467, 325997, 605423, 977991, 1816269, 4237961, 12713883]

約数ペア:

[(1, 12713883), (3, 4237961), (7, 1816269), (13, 977991), (21, 605423), (39, 325997), (49, 259467), (91, 139713), (147, 86489), (273, 46571), (637, 19959), (1911, 6653)]