12818733

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 17575680

約数和(自身を除く): 4756947

約数列:

[1, 3, 47, 141, 229, 397, 687, 1191, 10763, 18659, 32289, 55977, 90913, 272739, 4272911, 12818733]

約数ペア:

[(1, 12818733), (3, 4272911), (47, 272739), (141, 90913), (229, 55977), (397, 32289), (687, 18659), (1191, 10763)]