47807553

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 71884800

約数和(自身を除く): 24077247

約数列:

[1, 3, 17, 19, 51, 57, 103, 309, 323, 479, 969, 1437, 1751, 1957, 5253, 5871, 8143, 9101, 24429, 27303, 33269, 49337, 99807, 148011, 154717, 464151, 838729, 937403, 2516187, 2812209, 15935851, 47807553]

約数ペア:

[(1, 47807553), (3, 15935851), (17, 2812209), (19, 2516187), (51, 937403), (57, 838729), (103, 464151), (309, 154717), (323, 148011), (479, 99807), (969, 49337), (1437, 33269), (1751, 27303), (1957, 24429), (5253, 9101), (5871, 8143)]