217083889

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{2953}}^1$

素因数の和:3168

約数の個数: 16

約数和(自身を含む): 244165824

約数和(自身を除く): 27081935

約数列:

[1, 11, 41, 163, 451, 1793, 2953, 6683, 32483, 73513, 121073, 481339, 1331803, 5294729, 19734899, 217083889]

約数ペア:

[(1, 217083889), (11, 19734899), (41, 5294729), (163, 1331803), (451, 481339), (1793, 121073), (2953, 73513), (6683, 32483)]