199627259

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{1307}}^1$

素因数の和:1730

約数の個数: 16

約数和(自身を含む): 222673920

約数和(自身を除く): 23046661

約数列:

[1, 13, 31, 379, 403, 1307, 4927, 11749, 16991, 40517, 152737, 495353, 526721, 6439589, 15355943, 199627259]

約数ペア:

[(1, 199627259), (13, 15355943), (31, 6439589), (379, 526721), (403, 495353), (1307, 152737), (4927, 40517), (11749, 16991)]