31833317509

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{1493}}^1\times {\mathrm{18919}}^1$

素因数の和:20449

約数の個数: 24

約数和(自身を含む): 38668544640

約数和(自身を除く): 6835227131

約数列:

[1, 7, 23, 49, 161, 1127, 1493, 10451, 18919, 34339, 73157, 132433, 240373, 435137, 927031, 1682611, 3045959, 21321713, 28246067, 197722469, 649659541, 1384057283, 4547616787, 31833317509]

約数ペア:

[(1, 31833317509), (7, 4547616787), (23, 1384057283), (49, 649659541), (161, 197722469), (1127, 28246067), (1493, 21321713), (10451, 3045959), (18919, 1682611), (34339, 927031), (73157, 435137), (132433, 240373)]