814989707

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 1046799072

約数和(自身を除く): 231809365

約数列:

[1, 7, 17, 43, 49, 61, 119, 301, 373, 427, 731, 833, 1037, 2107, 2611, 2623, 2989, 5117, 6341, 7259, 16039, 18277, 18361, 22753, 35819, 44387, 44591, 50813, 112273, 128527, 159271, 272663, 310709, 312137, 386801, 785911, 978379, 1114897, 1908641, 2184959, 2707607, 6848653, 13360487, 16632443, 18953249, 47940571, 116427101, 814989707]

約数ペア:

[(1, 814989707), (7, 116427101), (17, 47940571), (43, 18953249), (49, 16632443), (61, 13360487), (119, 6848653), (301, 2707607), (373, 2184959), (427, 1908641), (731, 1114897), (833, 978379), (1037, 785911), (2107, 386801), (2611, 312137), (2623, 310709), (2989, 272663), (5117, 159271), (6341, 128527), (7259, 112273), (16039, 50813), (18277, 44591), (18361, 44387), (22753, 35819)]