29299281

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{6991}}^1$

素因数の和:7132

約数の個数: 16

約数和(自身を含む): 42958848

約数和(自身を除く): 13659567

約数列:

[1, 3, 11, 33, 127, 381, 1397, 4191, 6991, 20973, 76901, 230703, 887857, 2663571, 9766427, 29299281]

約数ペア:

[(1, 29299281), (3, 9766427), (11, 2663571), (33, 887857), (127, 230703), (381, 76901), (1397, 20973), (4191, 6991)]