56102709

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{20261}}^1$

素因数の和:20348

約数の個数: 16

約数和(自身を含む): 81696384

約数和(自身を除く): 25593675

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 20261, 60783, 263393, 790179, 1438531, 4315593, 18700903, 56102709]

約数ペア:

[(1, 56102709), (3, 18700903), (13, 4315593), (39, 1438531), (71, 790179), (213, 263393), (923, 60783), (2769, 20261)]