208544219

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{4157}}^1$

素因数の和:4414

約数の個数: 16

約数和(自身を含む): 238902048

約数和(自身を除く): 30357829

約数列:

[1, 13, 17, 221, 227, 2951, 3859, 4157, 50167, 54041, 70669, 918697, 943639, 12267307, 16041863, 208544219]

約数ペア:

[(1, 208544219), (13, 16041863), (17, 12267307), (221, 943639), (227, 918697), (2951, 70669), (3859, 54041), (4157, 50167)]