205255589

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{27481}}^1$

素因数の和:27596

約数の個数: 16

約数和(自身を含む): 258550656

約数和(自身を除く): 53295067

約数列:

[1, 7, 11, 77, 97, 679, 1067, 7469, 27481, 192367, 302291, 2116037, 2665657, 18659599, 29322227, 205255589]

約数ペア:

[(1, 205255589), (7, 29322227), (11, 18659599), (77, 2665657), (97, 2116037), (679, 302291), (1067, 192367), (7469, 27481)]