248660461

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{15739}}^1$

素因数の和:15844

約数の個数: 16

約数和(自身を含む): 296667520

約数和(自身を除く): 48007059

約数列:

[1, 7, 37, 61, 259, 427, 2257, 15739, 15799, 110173, 582343, 960079, 4076401, 6720553, 35522923, 248660461]

約数ペア:

[(1, 248660461), (7, 35522923), (37, 6720553), (61, 4076401), (259, 960079), (427, 582343), (2257, 110173), (15739, 15799)]