161768717

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{3929}}^1$

素因数の和:4156

約数の個数: 16

約数和(自身を含む): 186753600

約数和(自身を除く): 24984883

約数列:

[1, 11, 19, 197, 209, 2167, 3743, 3929, 41173, 43219, 74651, 774013, 821161, 8514143, 14706247, 161768717]

約数ペア:

[(1, 161768717), (11, 14706247), (19, 8514143), (197, 821161), (209, 774013), (2167, 74651), (3743, 43219), (3929, 41173)]