2651187

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 4608000

約数和(自身を除く): 1956813

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 499, 759, 1497, 1771, 3493, 5313, 5489, 10479, 11477, 16467, 34431, 38423, 80339, 115269, 126247, 241017, 378741, 883729, 2651187]

約数ペア:

[(1, 2651187), (3, 883729), (7, 378741), (11, 241017), (21, 126247), (23, 115269), (33, 80339), (69, 38423), (77, 34431), (161, 16467), (231, 11477), (253, 10479), (483, 5489), (499, 5313), (759, 3493), (1497, 1771)]