162015721

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{16981}}^1$

素因数の和:17064

約数の個数: 16

約数和(自身を含む): 195632640

約数和(自身を除く): 33616919

約数列:

[1, 7, 29, 47, 203, 329, 1363, 9541, 16981, 118867, 492449, 798107, 3447143, 5586749, 23145103, 162015721]

約数ペア:

[(1, 162015721), (7, 23145103), (29, 5586749), (47, 3447143), (203, 798107), (329, 492449), (1363, 118867), (9541, 16981)]