23780319

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1741}}^1$

素因数の和:1930

約数の個数: 16

約数和(自身を含む): 33028320

約数和(自身を除く): 9248001

約数列:

[1, 3, 29, 87, 157, 471, 1741, 4553, 5223, 13659, 50489, 151467, 273337, 820011, 7926773, 23780319]

約数ペア:

[(1, 23780319), (3, 7926773), (29, 820011), (87, 273337), (157, 151467), (471, 50489), (1741, 13659), (4553, 5223)]