2012121401969

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{4409}}^1\times {\mathrm{300439}}^1$

素因数の和:304893

約数の個数: 24

約数和(自身を含む): 2416691289600

約数和(自身を除く): 404569887631

約数列:

[1, 7, 31, 49, 217, 1519, 4409, 30863, 136679, 216041, 300439, 956753, 2103073, 6697271, 9313609, 14721511, 65195263, 456366841, 1324635551, 9272448857, 41063702081, 64907141999, 287445914567, 2012121401969]

約数ペア:

[(1, 2012121401969), (7, 287445914567), (31, 64907141999), (49, 41063702081), (217, 9272448857), (1519, 1324635551), (4409, 456366841), (30863, 65195263), (136679, 14721511), (216041, 9313609), (300439, 6697271), (956753, 2103073)]