191959009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{6653}}^1$

素因数の和:6768

約数の個数: 16

約数和(自身を含む): 217825344

約数和(自身を除く): 25866335

約数列:

[1, 11, 43, 61, 473, 671, 2623, 6653, 28853, 73183, 286079, 405833, 3146869, 4464163, 17450819, 191959009]

約数ペア:

[(1, 191959009), (11, 17450819), (43, 4464163), (61, 3146869), (473, 405833), (671, 286079), (2623, 73183), (6653, 28853)]