1245492849

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{137791}}^1$

素因数の和:137948

約数の個数: 16

約数和(自身を含む): 1746100224

約数和(自身を除く): 500607375

約数列:

[1, 3, 23, 69, 131, 393, 3013, 9039, 137791, 413373, 3169193, 9507579, 18050621, 54151863, 415164283, 1245492849]

約数ペア:

[(1, 1245492849), (3, 415164283), (23, 54151863), (69, 18050621), (131, 9507579), (393, 3169193), (3013, 413373), (9039, 137791)]