26055967

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 30553600

約数和(自身を除く): 4497633

約数列:

[1, 7, 61, 139, 427, 439, 973, 3073, 8479, 26779, 59353, 61021, 187453, 427147, 3722281, 26055967]

約数ペア:

[(1, 26055967), (7, 3722281), (61, 427147), (139, 187453), (427, 61021), (439, 59353), (973, 26779), (3073, 8479)]