12090561

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6469}}^1$

素因数の和:6568

約数の個数: 16

約数和(自身を含む): 18633600

約数和(自身を除く): 6543039

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 6469, 19407, 45283, 135849, 575741, 1727223, 4030187, 12090561]

約数ペア:

[(1, 12090561), (3, 4030187), (7, 1727223), (21, 575741), (89, 135849), (267, 45283), (623, 19407), (1869, 6469)]