51861887

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{35449}}^1$

素因数の和:35486

約数の個数: 16

約数和(自身を含む): 68064000

約数和(自身を除く): 16202113

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 35449, 248143, 389939, 673531, 2729573, 4714717, 7408841, 51861887]

約数ペア:

[(1, 51861887), (7, 7408841), (11, 4714717), (19, 2729573), (77, 673531), (133, 389939), (209, 248143), (1463, 35449)]