16996889

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10987}}^1$

素因数の和:11024

約数の個数: 16

約数和(自身を含む): 22151808

約数和(自身を除く): 5154919

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 10987, 76909, 142831, 186779, 999817, 1307453, 2428127, 16996889]

約数ペア:

[(1, 16996889), (7, 2428127), (13, 1307453), (17, 999817), (91, 186779), (119, 142831), (221, 76909), (1547, 10987)]