123671933

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1153}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 157867200

約数和(自身を除く): 34195267

約数列:

[1, 7, 11, 49, 77, 199, 539, 1153, 1393, 2189, 8071, 9751, 12683, 15323, 56497, 88781, 107261, 229447, 621467, 1606129, 2523917, 11242903, 17667419, 123671933]

約数ペア:

[(1, 123671933), (7, 17667419), (11, 11242903), (49, 2523917), (77, 1606129), (199, 621467), (539, 229447), (1153, 107261), (1393, 88781), (2189, 56497), (8071, 15323), (9751, 12683)]