22980139

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13291}}^1$

素因数の和:13330

約数の個数: 16

約数和(自身を含む): 29774080

約数和(自身を除く): 6793941

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 13291, 93037, 172783, 252529, 1209481, 1767703, 3282877, 22980139]

約数ペア:

[(1, 22980139), (7, 3282877), (13, 1767703), (19, 1209481), (91, 252529), (133, 172783), (247, 93037), (1729, 13291)]