16080441

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21701}}^1$

素因数の和:21736

約数の個数: 16

約数和(自身を含む): 24306240

約数和(自身を除く): 8225799

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 21701, 65103, 282113, 412319, 846339, 1236957, 5360147, 16080441]

約数ペア:

[(1, 16080441), (3, 5360147), (13, 1236957), (19, 846339), (39, 412319), (57, 282113), (247, 65103), (741, 21701)]