15613297

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2621}}^1$

素因数の和:2688

約数の個数: 16

約数和(自身を含む): 19130112

約数和(自身を除く): 3516815

約数列:

[1, 7, 23, 37, 161, 259, 851, 2621, 5957, 18347, 60283, 96977, 421981, 678839, 2230471, 15613297]

約数ペア:

[(1, 15613297), (7, 2230471), (23, 678839), (37, 421981), (161, 96977), (259, 60283), (851, 18347), (2621, 5957)]