21537042

素因数分解:

$2^1\times 3^1\times {\mathrm{787}}^1\times {\mathrm{4561}}^1$

素因数の和:5353

約数の個数: 16

約数和(自身を含む): 43138272

約数和(自身を除く): 21601230

約数列:

[1, 2, 3, 6, 787, 1574, 2361, 4561, 4722, 9122, 13683, 27366, 3589507, 7179014, 10768521, 21537042]

約数ペア:

[(1, 21537042), (2, 10768521), (3, 7179014), (6, 3589507), (787, 27366), (1574, 13683), (2361, 9122), (4561, 4722)]