28932321

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{38119}}^1$

素因数の和:38156

約数の個数: 16

約数和(自身を含む): 43914240

約数和(自身を除く): 14981919

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 38119, 114357, 419309, 876737, 1257927, 2630211, 9644107, 28932321]

約数ペア:

[(1, 28932321), (3, 9644107), (11, 2630211), (23, 1257927), (33, 876737), (69, 419309), (253, 114357), (759, 38119)]