51229505621

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3242579}}^1$

素因数の和:3242684

約数の個数: 16

約数和(自身を含む): 61116147840

約数和(自身を除く): 9886642219

約数列:

[1, 7, 37, 61, 259, 427, 2257, 15799, 3242579, 22698053, 119975423, 197797319, 839827961, 1384581233, 7318500803, 51229505621]

約数ペア:

[(1, 51229505621), (7, 7318500803), (37, 1384581233), (61, 839827961), (259, 197797319), (427, 119975423), (2257, 22698053), (15799, 3242579)]