216079199

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{1063}}^1$

素因数の和:1550

約数の個数: 16

約数和(自身を含む): 251274240

約数和(自身を除く): 35195041

約数列:

[1, 7, 71, 409, 497, 1063, 2863, 7441, 29039, 75473, 203273, 434767, 528311, 3043369, 30868457, 216079199]

約数ペア:

[(1, 216079199), (7, 30868457), (71, 3043369), (409, 528311), (497, 434767), (1063, 203273), (2863, 75473), (7441, 29039)]