161705929

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6977}}^1$

素因数の和:7045

約数の個数: 24

約数和(自身を含む): 210009888

約数和(自身を除く): 48303959

約数列:

[1, 7, 11, 43, 49, 77, 301, 473, 539, 2107, 3311, 6977, 23177, 48839, 76747, 300011, 341873, 537229, 2100077, 3300121, 3760603, 14700539, 23100847, 161705929]

約数ペア:

[(1, 161705929), (7, 23100847), (11, 14700539), (43, 3760603), (49, 3300121), (77, 2100077), (301, 537229), (473, 341873), (539, 300011), (2107, 76747), (3311, 48839), (6977, 23177)]