12490107

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8377}}^1$

素因数の和:8458

約数の個数: 16

約数和(自身を含む): 19302912

約数和(自身を除く): 6812805

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 8377, 25131, 58639, 175917, 594767, 1784301, 4163369, 12490107]

約数ペア:

[(1, 12490107), (3, 4163369), (7, 1784301), (21, 594767), (71, 175917), (213, 58639), (497, 25131), (1491, 8377)]