18135033

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12163}}^1$

素因数の和:12244

約数の個数: 16

約数和(自身を含む): 28025856

約数和(自身を除く): 9890823

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 12163, 36489, 85141, 255423, 863573, 2590719, 6045011, 18135033]

約数ペア:

[(1, 18135033), (3, 6045011), (7, 2590719), (21, 863573), (71, 255423), (213, 85141), (497, 36489), (1491, 12163)]