47161723

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 59460480

約数和(自身を除く): 12298757

約数列:

[1, 7, 17, 61, 73, 89, 119, 427, 511, 623, 1037, 1241, 1513, 4453, 5429, 6497, 7259, 8687, 10591, 31171, 38003, 45479, 75701, 92293, 110449, 396317, 529907, 646051, 773143, 2774219, 6737389, 47161723]

約数ペア:

[(1, 47161723), (7, 6737389), (17, 2774219), (61, 773143), (73, 646051), (89, 529907), (119, 396317), (427, 110449), (511, 92293), (623, 75701), (1037, 45479), (1241, 38003), (1513, 31171), (4453, 10591), (5429, 8687), (6497, 7259)]