51115647

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{6481}}^1$

素因数の和:6734

約数の個数: 16

約数和(自身を含む): 74672640

約数和(自身を除く): 23556993

約数列:

[1, 3, 11, 33, 239, 717, 2629, 6481, 7887, 19443, 71291, 213873, 1548959, 4646877, 17038549, 51115647]

約数ペア:

[(1, 51115647), (3, 17038549), (11, 4646877), (33, 1548959), (239, 213873), (717, 71291), (2629, 19443), (6481, 7887)]