202125679

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43291}}^1$

素因数の和:43350

約数の個数: 16

約数和(自身を含む): 249361920

約数和(自身を除く): 47236241

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 43291, 303037, 995693, 1255439, 6969851, 8788073, 28875097, 202125679]

約数ペア:

[(1, 202125679), (7, 28875097), (23, 8788073), (29, 6969851), (161, 1255439), (203, 995693), (667, 303037), (4669, 43291)]