55959351

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{140249}}^1$

素因数の和:140278

約数の個数: 16

約数和(自身を含む): 89760000

約数和(自身を除く): 33800649

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 140249, 420747, 981743, 2664731, 2945229, 7994193, 18653117, 55959351]

約数ペア:

[(1, 55959351), (3, 18653117), (7, 7994193), (19, 2945229), (21, 2664731), (57, 981743), (133, 420747), (399, 140249)]