126912487

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{479}}^1$

素因数の和:810

約数の個数: 16

約数和(自身を含む): 139104000

約数和(自身を除く): 12191513

約数列:

[1, 13, 89, 229, 479, 1157, 2977, 6227, 20381, 42631, 109691, 264953, 554203, 1425983, 9762499, 126912487]

約数ペア:

[(1, 126912487), (13, 9762499), (89, 1425983), (229, 554203), (479, 264953), (1157, 109691), (2977, 42631), (6227, 20381)]