2742808220887

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{43195871}}^1$

素因数の和:43196118

約数の個数: 16

約数和(自身を含む): 3217919680512

約数和(自身を除く): 475111459625

約数列:

[1, 7, 47, 193, 329, 1351, 9071, 63497, 43195871, 302371097, 2030205937, 8336803103, 14211441559, 58357621721, 391829745841, 2742808220887]

約数ペア:

[(1, 2742808220887), (7, 391829745841), (47, 58357621721), (193, 14211441559), (329, 8336803103), (1351, 2030205937), (9071, 302371097), (63497, 43195871)]