13821731

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10559}}^1$

素因数の和:10594

約数の個数: 16

約数和(自身を含む): 18247680

約数和(自身を除く): 4425949

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 10559, 73913, 116149, 179503, 813043, 1256521, 1974533, 13821731]

約数ペア:

[(1, 13821731), (7, 1974533), (11, 1256521), (17, 813043), (77, 179503), (119, 116149), (187, 73913), (1309, 10559)]