17520451

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{797}}^1$

素因数の和:918

約数の個数: 16

約数和(自身を含む): 20109600

約数和(自身を除く): 2589149

約数列:

[1, 13, 19, 89, 247, 797, 1157, 1691, 10361, 15143, 21983, 70933, 196859, 922129, 1347727, 17520451]

約数ペア:

[(1, 17520451), (13, 1347727), (19, 922129), (89, 196859), (247, 70933), (797, 21983), (1157, 15143), (1691, 10361)]