7426447

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:462

約数の個数: 16

約数和(自身を含む): 8939520

約数和(自身を除く): 1513073

約数列:

[1, 7, 23, 161, 193, 239, 1351, 1673, 4439, 5497, 31073, 38479, 46127, 322889, 1060921, 7426447]

約数ペア:

[(1, 7426447), (7, 1060921), (23, 322889), (161, 46127), (193, 38479), (239, 31073), (1351, 5497), (1673, 4439)]