17280219

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1319}}^1$

素因数の和:1730

約数の個数: 16

約数和(自身を含む): 25217280

約数和(自身を除く): 7937061

約数列:

[1, 3, 11, 33, 397, 1191, 1319, 3957, 4367, 13101, 14509, 43527, 523643, 1570929, 5760073, 17280219]

約数ペア:

[(1, 17280219), (3, 5760073), (11, 1570929), (33, 523643), (397, 43527), (1191, 14509), (1319, 13101), (3957, 4367)]