2017755519

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{51893}}^1$

素因数の和:52906

約数の個数: 16

約数和(自身を含む): 2900251872

約数和(自身を除く): 882496353

約数列:

[1, 3, 13, 39, 997, 2991, 12961, 38883, 51893, 155679, 674609, 2023827, 51737321, 155211963, 672585173, 2017755519]

約数ペア:

[(1, 2017755519), (3, 672585173), (13, 155211963), (39, 51737321), (997, 2023827), (2991, 674609), (12961, 155679), (38883, 51893)]