16404767977

素因数分解:

${\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{1329721}}^1$

素因数の和:1329820

約数の個数: 12

約数和(自身を含む): 18007095324

約数和(自身を除く): 1602327347

約数列:

[1, 13, 73, 169, 949, 12337, 1329721, 17286373, 97069633, 224722849, 1261905229, 16404767977]

約数ペア:

[(1, 16404767977), (13, 1261905229), (73, 224722849), (169, 97069633), (949, 17286373), (12337, 1329721)]