141219

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:107

約数の個数: 24

約数和(自身を含む): 235872

約数和(自身を除く): 94653

約数列:

[1, 3, 9, 13, 17, 39, 51, 71, 117, 153, 213, 221, 639, 663, 923, 1207, 1989, 2769, 3621, 8307, 10863, 15691, 47073, 141219]

約数ペア:

[(1, 141219), (3, 47073), (9, 15691), (13, 10863), (17, 8307), (39, 3621), (51, 2769), (71, 1989), (117, 1207), (153, 923), (213, 663), (221, 639)]