388366973

素因数分解:

${\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{479}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 413952000

約数和(自身を除く): 25585027

約数列:

[1, 19, 139, 307, 479, 2641, 5833, 9101, 42673, 66581, 147053, 810787, 1265039, 2794007, 20440367, 388366973]

約数ペア:

[(1, 388366973), (19, 20440367), (139, 2794007), (307, 1265039), (479, 810787), (2641, 147053), (5833, 66581), (9101, 42673)]