1931797

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 16

約数和(自身を含む): 2322432

約数和(自身を除く): 390635

約数列:

[1, 7, 41, 53, 127, 287, 371, 889, 2173, 5207, 6731, 15211, 36449, 47117, 275971, 1931797]

約数ペア:

[(1, 1931797), (7, 275971), (41, 47117), (53, 36449), (127, 15211), (287, 6731), (371, 5207), (889, 2173)]