13963691

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2017}}^1$

素因数の和:2090

約数の個数: 16

約数和(自身を含む): 17048064

約数和(自身を除く): 3084373

約数列:

[1, 7, 23, 43, 161, 301, 989, 2017, 6923, 14119, 46391, 86731, 324737, 607117, 1994813, 13963691]

約数ペア:

[(1, 13963691), (7, 1994813), (23, 607117), (43, 324737), (161, 86731), (301, 46391), (989, 14119), (2017, 6923)]