15372007

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2819}}^1$

素因数の和:2886

約数の個数: 16

約数和(自身を含む): 18950400

約数和(自身を除く): 3578393

約数列:

[1, 7, 19, 41, 133, 287, 779, 2819, 5453, 19733, 53561, 115579, 374927, 809053, 2196001, 15372007]

約数ペア:

[(1, 15372007), (7, 2196001), (19, 809053), (41, 374927), (133, 115579), (287, 53561), (779, 19733), (2819, 5453)]