1285104909

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{437557}}^1$

素因数の和:437660

約数の個数: 16

約数和(自身を含む): 1890250560

約数和(自身を除く): 605145651

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 437557, 1312671, 4813127, 14439381, 38942573, 116827719, 428368303, 1285104909]

約数ペア:

[(1, 1285104909), (3, 428368303), (11, 116827719), (33, 38942573), (89, 14439381), (267, 4813127), (979, 1312671), (2937, 437557)]