131058683

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 156485520

約数和(自身を除く): 25426837

約数列:

[1, 7, 49, 61, 163, 269, 427, 1141, 1883, 2989, 7987, 9943, 13181, 16409, 43847, 69601, 114863, 306929, 487207, 804041, 2148503, 2674667, 18722669, 131058683]

約数ペア:

[(1, 131058683), (7, 18722669), (49, 2674667), (61, 2148503), (163, 804041), (269, 487207), (427, 306929), (1141, 114863), (1883, 69601), (2989, 43847), (7987, 16409), (9943, 13181)]