51440543

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5023}}^1$

素因数の和:5067

約数の個数: 24

約数和(自身を含む): 68728320

約数和(自身を除く): 17287777

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1463, 5023, 10241, 35161, 55253, 95437, 246127, 386771, 668059, 1049807, 2707397, 4676413, 7348649, 51440543]

約数ペア:

[(1, 51440543), (7, 7348649), (11, 4676413), (19, 2707397), (49, 1049807), (77, 668059), (133, 386771), (209, 246127), (539, 95437), (931, 55253), (1463, 35161), (5023, 10241)]