126973561

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2749}}^1$

素因数の和:2809

約数の個数: 32

約数和(自身を含む): 166320000

約数和(自身を除く): 39346439

約数列:

[1, 11, 13, 17, 19, 143, 187, 209, 221, 247, 323, 2431, 2717, 2749, 3553, 4199, 30239, 35737, 46189, 46733, 52231, 393107, 514063, 574541, 607529, 679003, 887927, 6682819, 7469033, 9767197, 11543051, 126973561]

約数ペア:

[(1, 126973561), (11, 11543051), (13, 9767197), (17, 7469033), (19, 6682819), (143, 887927), (187, 679003), (209, 607529), (221, 574541), (247, 514063), (323, 393107), (2431, 52231), (2717, 46733), (2749, 46189), (3553, 35737), (4199, 30239)]