228256721

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1657}}^1\times {\mathrm{1789}}^1$

素因数の和:3464

約数の個数: 16

約数和(自身を含む): 284910720

約数和(自身を除く): 56653999

約数列:

[1, 7, 11, 77, 1657, 1789, 11599, 12523, 18227, 19679, 127589, 137753, 2964373, 20750611, 32608103, 228256721]

約数ペア:

[(1, 228256721), (7, 32608103), (11, 20750611), (77, 2964373), (1657, 137753), (1789, 127589), (11599, 19679), (12523, 18227)]