202947143

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{5309}}^1$

素因数の和:5486

約数の個数: 16

約数和(自身を含む): 239247360

約数和(自身を除く): 36300217

約数列:

[1, 7, 43, 127, 301, 889, 5309, 5461, 37163, 38227, 228287, 674243, 1598009, 4719701, 28992449, 202947143]

約数ペア:

[(1, 202947143), (7, 28992449), (43, 4719701), (127, 1598009), (301, 674243), (889, 228287), (5309, 38227), (5461, 37163)]