161569558969

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47986207}}^1$

素因数の和:47986264

約数の個数: 16

約数和(自身を含む): 204229301248

約数和(自身を除く): 42659742279

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 47986207, 335903449, 623820691, 1775489659, 4366744837, 12428427613, 23081365567, 161569558969]

約数ペア:

[(1, 161569558969), (7, 23081365567), (13, 12428427613), (37, 4366744837), (91, 1775489659), (259, 623820691), (481, 335903449), (3367, 47986207)]