63491673

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{701}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 102435840

約数和(自身を除く): 38944167

約数列:

[1, 3, 7, 19, 21, 57, 133, 227, 399, 681, 701, 1589, 2103, 4313, 4767, 4907, 12939, 13319, 14721, 30191, 39957, 90573, 93233, 159127, 279699, 477381, 1113889, 3023413, 3341667, 9070239, 21163891, 63491673]

約数ペア:

[(1, 63491673), (3, 21163891), (7, 9070239), (19, 3341667), (21, 3023413), (57, 1113889), (133, 477381), (227, 279699), (399, 159127), (681, 93233), (701, 90573), (1589, 39957), (2103, 30191), (4313, 14721), (4767, 13319), (4907, 12939)]