56865781

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 70698240

約数和(自身を除く): 13832459

約数列:

[1, 7, 29, 37, 67, 113, 203, 259, 469, 791, 1073, 1943, 2479, 3277, 4181, 7511, 7571, 13601, 17353, 22939, 29267, 52997, 71891, 121249, 219559, 280127, 503237, 848743, 1536913, 1960889, 8123683, 56865781]

約数ペア:

[(1, 56865781), (7, 8123683), (29, 1960889), (37, 1536913), (67, 848743), (113, 503237), (203, 280127), (259, 219559), (469, 121249), (791, 71891), (1073, 52997), (1943, 29267), (2479, 22939), (3277, 17353), (4181, 13601), (7511, 7571)]