26753680513

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{853}}^1\times {\mathrm{1061}}^1$

素因数の和:2065

約数の個数: 32

約数和(自身を含む): 31692390912

約数和(自身を除く): 4938710399

約数列:

[1, 7, 41, 103, 287, 721, 853, 1061, 4223, 5971, 7427, 29561, 34973, 43501, 87859, 109283, 244811, 304507, 615013, 764981, 905033, 3602219, 4480603, 6335231, 25215533, 31364221, 37106353, 93218399, 259744471, 652528793, 3821954359, 26753680513]

約数ペア:

[(1, 26753680513), (7, 3821954359), (41, 652528793), (103, 259744471), (287, 93218399), (721, 37106353), (853, 31364221), (1061, 25215533), (4223, 6335231), (5971, 4480603), (7427, 3602219), (29561, 905033), (34973, 764981), (43501, 615013), (87859, 304507), (109283, 244811)]