213007686

素因数分解:

$2^1\times 3^1\times {\mathrm{1979}}^1\times {\mathrm{17939}}^1$

素因数の和:19923

約数の個数: 16

約数和(自身を含む): 426254400

約数和(自身を除く): 213246714

約数列:

[1, 2, 3, 6, 1979, 3958, 5937, 11874, 17939, 35878, 53817, 107634, 35501281, 71002562, 106503843, 213007686]

約数ペア:

[(1, 213007686), (2, 106503843), (3, 71002562), (6, 35501281), (1979, 107634), (3958, 53817), (5937, 35878), (11874, 17939)]