1428551423

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{444893}}^1$

素因数の和:444938

約数の個数: 12

約数和(自身を含む): 1628312040

約数和(自身を除く): 199760617

約数列:

[1, 13, 19, 169, 247, 3211, 444893, 5783609, 8452967, 75186917, 109888571, 1428551423]

約数ペア:

[(1, 1428551423), (13, 109888571), (19, 75186917), (169, 8452967), (247, 5783609), (3211, 444893)]