2085721127

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{57223}}^1$

素因数の和:57398

約数の個数: 16

約数和(自身を含む): 2461089792

約数和(自身を除く): 375368665

約数列:

[1, 7, 41, 127, 287, 889, 5207, 36449, 57223, 400561, 2346143, 7267321, 16423001, 50871247, 297960161, 2085721127]

約数ペア:

[(1, 2085721127), (7, 297960161), (41, 50871247), (127, 16423001), (287, 7267321), (889, 2346143), (5207, 400561), (36449, 57223)]