13920137

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{617}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 17442432

約数和(自身を除く): 3522295

約数列:

[1, 7, 11, 77, 293, 617, 2051, 3223, 4319, 6787, 22561, 47509, 180781, 1265467, 1988591, 13920137]

約数ペア:

[(1, 13920137), (7, 1988591), (11, 1265467), (77, 180781), (293, 47509), (617, 22561), (2051, 6787), (3223, 4319)]