12171045

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6389}}^1$

素因数の和:6524

約数の個数: 16

約数和(自身を含む): 19630080

約数和(自身を除く): 7459035

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 6389, 19167, 31945, 95835, 811403, 2434209, 4057015, 12171045]

約数ペア:

[(1, 12171045), (3, 4057015), (5, 2434209), (15, 811403), (127, 95835), (381, 31945), (635, 19167), (1905, 6389)]