3965847

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 5499648

約数和(自身を除く): 1533801

約数列:

[1, 3, 43, 71, 129, 213, 433, 1299, 3053, 9159, 18619, 30743, 55857, 92229, 1321949, 3965847]

約数ペア:

[(1, 3965847), (3, 1321949), (43, 92229), (71, 55857), (129, 30743), (213, 18619), (433, 9159), (1299, 3053)]