289133279

素因数分解:

${\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1\times {\mathrm{311}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 308206080

約数和(自身を除く): 19072801

約数列:

[1, 19, 167, 293, 311, 3173, 5567, 5909, 48931, 51937, 91123, 929689, 986803, 1731337, 15217541, 289133279]

約数ペア:

[(1, 289133279), (19, 15217541), (167, 1731337), (293, 986803), (311, 929689), (3173, 91123), (5567, 51937), (5909, 48931)]