156980047

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{4919}}^1$

素因数の和:5070

約数の個数: 16

約数和(自身を含む): 185149440

約数和(自身を除く): 28169393

約数列:

[1, 7, 47, 97, 329, 679, 4559, 4919, 31913, 34433, 231193, 477143, 1618351, 3340001, 22425721, 156980047]

約数ペア:

[(1, 156980047), (7, 22425721), (47, 3340001), (97, 1618351), (329, 477143), (679, 231193), (4559, 34433), (4919, 31913)]