16480733

素因数分解:

${\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:752

約数の個数: 12

約数和(自身を含む): 17666208

約数和(自身を除く): 1185475

約数列:

[1, 19, 71, 361, 643, 1349, 12217, 25631, 45653, 232123, 867407, 16480733]

約数ペア:

[(1, 16480733), (19, 867407), (71, 232123), (361, 45653), (643, 25631), (1349, 12217)]