28607217

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12241}}^1$

素因数の和:12304

約数の個数: 16

約数和(自身を含む): 41133120

約数和(自身を除く): 12525903

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 12241, 36723, 232579, 501881, 697737, 1505643, 9535739, 28607217]

約数ペア:

[(1, 28607217), (3, 9535739), (19, 1505643), (41, 697737), (57, 501881), (123, 232579), (779, 36723), (2337, 12241)]