20161257613

素因数分解:

$7^2\times {\mathrm{13829}}^1\times {\mathrm{29753}}^1$

素因数の和:43596

約数の個数: 12

約数和(自身を含む): 23455375740

約数和(自身を除く): 3294118127

約数列:

[1, 7, 49, 13829, 29753, 96803, 208271, 677621, 1457897, 411454237, 2880179659, 20161257613]

約数ペア:

[(1, 20161257613), (7, 2880179659), (49, 411454237), (13829, 1457897), (29753, 677621), (96803, 208271)]