3976431

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 5482080

約数和(自身を除く): 1505649

約数列:

[1, 3, 53, 89, 159, 267, 281, 843, 4717, 14151, 14893, 25009, 44679, 75027, 1325477, 3976431]

約数ペア:

[(1, 3976431), (3, 1325477), (53, 75027), (89, 44679), (159, 25009), (267, 14893), (281, 14151), (843, 4717)]