256906199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1\times {\mathrm{691}}^1$

素因数の和:1238

約数の個数: 16

約数和(自身を含む): 285126144

約数和(自身を除く): 28219945

約数列:

[1, 11, 73, 463, 691, 803, 5093, 7601, 33799, 50443, 319933, 371789, 554873, 3519263, 23355109, 256906199]

約数ペア:

[(1, 256906199), (11, 23355109), (73, 3519263), (463, 554873), (691, 371789), (803, 319933), (5093, 50443), (7601, 33799)]