161694455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1\times {\mathrm{2011}}^1$

素因数の和:3266

約数の個数: 16

約数和(自身を含む): 209231904

約数和(自身を除く): 47537449

約数列:

[1, 5, 13, 65, 1237, 2011, 6185, 10055, 16081, 26143, 80405, 130715, 2487607, 12438035, 32338891, 161694455]

約数ペア:

[(1, 161694455), (5, 32338891), (13, 12438035), (65, 2487607), (1237, 130715), (2011, 80405), (6185, 26143), (10055, 16081)]