56210531

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2557}}^1$

素因数の和:2678

約数の個数: 16

約数和(自身を含む): 64461600

約数和(自身を除く): 8251069

約数列:

[1, 13, 19, 89, 247, 1157, 1691, 2557, 21983, 33241, 48583, 227573, 631579, 2958449, 4323887, 56210531]

約数ペア:

[(1, 56210531), (13, 4323887), (19, 2958449), (89, 631579), (247, 227573), (1157, 48583), (1691, 33241), (2557, 21983)]