2947197

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 4519872

約数和(自身を除く): 1572675

約数列:

[1, 3, 11, 23, 33, 69, 121, 253, 353, 363, 759, 1059, 2783, 3883, 8119, 8349, 11649, 24357, 42713, 89309, 128139, 267927, 982399, 2947197]

約数ペア:

[(1, 2947197), (3, 982399), (11, 267927), (23, 128139), (33, 89309), (69, 42713), (121, 24357), (253, 11649), (353, 8349), (363, 8119), (759, 3883), (1059, 2783)]