16260207

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{787}}^1$

素因数の和:958

約数の個数: 16

約数和(自身を含む): 22240512

約数和(自身を除く): 5980305

約数列:

[1, 3, 71, 97, 213, 291, 787, 2361, 6887, 20661, 55877, 76339, 167631, 229017, 5420069, 16260207]

約数ペア:

[(1, 16260207), (3, 5420069), (71, 229017), (97, 167631), (213, 76339), (291, 55877), (787, 20661), (2361, 6887)]