1277581443

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{131479}}^1$

素因数の和:131602

約数の個数: 16

約数和(自身を含む): 1767091200

約数和(自身を除く): 489509757

約数列:

[1, 3, 41, 79, 123, 237, 3239, 9717, 131479, 394437, 5390639, 10386841, 16171917, 31160523, 425860481, 1277581443]

約数ペア:

[(1, 1277581443), (3, 425860481), (41, 31160523), (79, 16171917), (123, 10386841), (237, 5390639), (3239, 394437), (9717, 131479)]