13109109

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7817}}^1$

素因数の和:7876

約数の個数: 16

約数和(自身を含む): 19263552

約数和(自身を除く): 6154443

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 7817, 23451, 101621, 304863, 336131, 1008393, 4369703, 13109109]

約数ペア:

[(1, 13109109), (3, 4369703), (13, 1008393), (39, 336131), (43, 304863), (129, 101621), (559, 23451), (1677, 7817)]