8889416081

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{947}}^1\times {\mathrm{3557}}^1$

素因数の和:4553

約数の個数: 32

約数和(自身を含む): 11333226240

約数和(自身を除く): 2443810159

約数列:

[1, 7, 13, 29, 91, 203, 377, 947, 2639, 3557, 6629, 12311, 24899, 27463, 46241, 86177, 103153, 192241, 323687, 357019, 722071, 1340989, 2499133, 3368479, 9386923, 23579353, 43790227, 97685891, 306531589, 683801237, 1269916583, 8889416081]

約数ペア:

[(1, 8889416081), (7, 1269916583), (13, 683801237), (29, 306531589), (91, 97685891), (203, 43790227), (377, 23579353), (947, 9386923), (2639, 3368479), (3557, 2499133), (6629, 1340989), (12311, 722071), (24899, 357019), (27463, 323687), (46241, 192241), (86177, 103153)]