2259803

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1$

素因数の和:1346

約数の個数: 16

約数和(自身を含む): 2929920

約数和(自身を除く): 670117

約数列:

[1, 7, 13, 19, 91, 133, 247, 1307, 1729, 9149, 16991, 24833, 118937, 173831, 322829, 2259803]

約数ペア:

[(1, 2259803), (7, 322829), (13, 173831), (19, 118937), (91, 24833), (133, 16991), (247, 9149), (1307, 1729)]