4004187

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1709}}^1$

素因数の和:1794

約数の個数: 16

約数和(自身を含む): 5909760

約数和(自身を除く): 1905573

約数列:

[1, 3, 11, 33, 71, 213, 781, 1709, 2343, 5127, 18799, 56397, 121339, 364017, 1334729, 4004187]

約数ペア:

[(1, 4004187), (3, 1334729), (11, 364017), (33, 121339), (71, 56397), (213, 18799), (781, 5127), (1709, 2343)]