172714978457

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{82217}}^1\times {\mathrm{4111}}^1$

素因数の和:86408

約数の個数: 16

約数和(自身を含む): 200143606272

約数和(自身を除く): 27428627815

約数列:

[1, 7, 73, 511, 4111, 28777, 82217, 300103, 575519, 2100721, 6001841, 42012887, 337994087, 2365958609, 24673568351, 172714978457]

約数ペア:

[(1, 172714978457), (7, 24673568351), (73, 2365958609), (511, 337994087), (4111, 42012887), (28777, 6001841), (82217, 2100721), (300103, 575519)]