74297391

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6421}}^1$

素因数の和:6479

約数の個数: 32

約数和(自身を含む): 123302400

約数和(自身を除く): 49005009

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3857, 6421, 11571, 19263, 44947, 121999, 134841, 186209, 365997, 558627, 853993, 1303463, 2561979, 3537971, 3910389, 10613913, 24765797, 74297391]

約数ペア:

[(1, 74297391), (3, 24765797), (7, 10613913), (19, 3910389), (21, 3537971), (29, 2561979), (57, 1303463), (87, 853993), (133, 558627), (203, 365997), (399, 186209), (551, 134841), (609, 121999), (1653, 44947), (3857, 19263), (6421, 11571)]