201201343

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{1283}}^1$

素因数の和:1854

約数の個数: 16

約数和(自身を含む): 235927296

約数和(自身を除く): 34725953

約数列:

[1, 7, 43, 301, 521, 1283, 3647, 8981, 22403, 55169, 156821, 386183, 668443, 4679101, 28743049, 201201343]

約数ペア:

[(1, 201201343), (7, 28743049), (43, 4679101), (301, 668443), (521, 386183), (1283, 156821), (3647, 55169), (8981, 22403)]