21476499

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{7841}}^1$

素因数の和:7938

約数の個数: 16

約数和(自身を含む): 31618944

約数和(自身を除く): 10142445

約数列:

[1, 3, 11, 33, 83, 249, 913, 2739, 7841, 23523, 86251, 258753, 650803, 1952409, 7158833, 21476499]

約数ペア:

[(1, 21476499), (3, 7158833), (11, 1952409), (33, 650803), (83, 258753), (249, 86251), (913, 23523), (2739, 7841)]