290465219

素因数分解:

${\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{16111}}^1$

素因数の和:16282

約数の個数: 12

約数和(自身を含む): 321434400

約数和(自身を除く): 30969181

約数列:

[1, 11, 121, 149, 1639, 16111, 18029, 177221, 1949431, 2400539, 26405929, 290465219]

約数ペア:

[(1, 290465219), (11, 26405929), (121, 2400539), (149, 1949431), (1639, 177221), (16111, 18029)]