2912169

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 4233600

約数和(自身を除く): 1321431

約数列:

[1, 3, 13, 39, 89, 267, 839, 1157, 2517, 3471, 10907, 32721, 74671, 224013, 970723, 2912169]

約数ペア:

[(1, 2912169), (3, 970723), (13, 224013), (39, 74671), (89, 32721), (267, 10907), (839, 3471), (1157, 2517)]