219609841

素因数分解:

${\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{593}}^1$

素因数の和:992

約数の個数: 16

約数和(自身を含む): 242751168

約数和(自身を除く): 23141327

約数列:

[1, 11, 131, 257, 593, 1441, 2827, 6523, 33667, 77683, 152401, 370337, 854513, 1676411, 19964531, 219609841]

約数ペア:

[(1, 219609841), (11, 19964531), (131, 1676411), (257, 854513), (593, 370337), (1441, 152401), (2827, 77683), (6523, 33667)]