205945103

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{52631}}^1$

素因数の和:52694

約数の個数: 16

約数和(自身を含む): 259370496

約数和(自身を除く): 53425393

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 52631, 368417, 684203, 2263133, 4789421, 15841931, 29420729, 205945103]

約数ペア:

[(1, 205945103), (7, 29420729), (13, 15841931), (43, 4789421), (91, 2263133), (301, 684203), (559, 368417), (3913, 52631)]