29899317

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{10243}}^1$

素因数の和:10392

約数の個数: 16

約数和(自身を含む): 45893120

約数和(自身を除く): 15993803

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 10243, 30729, 71701, 215103, 1423777, 4271331, 9966439, 29899317]

約数ペア:

[(1, 29899317), (3, 9966439), (7, 4271331), (21, 1423777), (139, 215103), (417, 71701), (973, 30729), (2919, 10243)]