2993493

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:404

約数の個数: 16

約数和(自身を含む): 4142016

約数和(自身を除く): 1148523

約数列:

[1, 3, 53, 67, 159, 201, 281, 843, 3551, 10653, 14893, 18827, 44679, 56481, 997831, 2993493]

約数ペア:

[(1, 2993493), (3, 997831), (53, 56481), (67, 44679), (159, 18827), (201, 14893), (281, 10653), (843, 3551)]