1772947

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 2160000

約数和(自身を除く): 387053

約数列:

[1, 11, 17, 19, 187, 209, 323, 499, 3553, 5489, 8483, 9481, 93313, 104291, 161177, 1772947]

約数ペア:

[(1, 1772947), (11, 161177), (17, 104291), (19, 93313), (187, 9481), (209, 8483), (323, 5489), (499, 3553)]