208067601

素因数分解:

$3^1\times 7^1\times {\mathrm{1811}}^1\times {\mathrm{5471}}^1$

素因数の和:7292

約数の個数: 16

約数和(自身を含む): 317288448

約数和(自身を除く): 109220847

約数列:

[1, 3, 7, 21, 1811, 5433, 5471, 12677, 16413, 38031, 38297, 114891, 9907981, 29723943, 69355867, 208067601]

約数ペア:

[(1, 208067601), (3, 69355867), (7, 29723943), (21, 9907981), (1811, 114891), (5433, 38297), (5471, 38031), (12677, 16413)]