7885517871

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{65521}}^1$

素因数の和:66063

約数の個数: 32

約数和(自身を含む): 13133753856

約数和(自身を除く): 5248235985

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 521, 1563, 3647, 5731, 10941, 17193, 40117, 65521, 120351, 196563, 458647, 720731, 1375941, 2162193, 5045117, 15135351, 34136441, 102409323, 238955087, 375500851, 716865261, 1126502553, 2628505957, 7885517871]

約数ペア:

[(1, 7885517871), (3, 2628505957), (7, 1126502553), (11, 716865261), (21, 375500851), (33, 238955087), (77, 102409323), (231, 34136441), (521, 15135351), (1563, 5045117), (3647, 2162193), (5731, 1375941), (10941, 720731), (17193, 458647), (40117, 196563), (65521, 120351)]