15938217

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 24111360

約数和(自身を除く): 8173143

約数列:

[1, 3, 9, 41, 47, 123, 141, 369, 423, 919, 1927, 2757, 5781, 8271, 17343, 37679, 43193, 113037, 129579, 339111, 388737, 1770913, 5312739, 15938217]

約数ペア:

[(1, 15938217), (3, 5312739), (9, 1770913), (41, 388737), (47, 339111), (123, 129579), (141, 113037), (369, 43193), (423, 37679), (919, 17343), (1927, 8271), (2757, 5781)]