23328403

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 29804544

約数和(自身を除く): 6476141

約数列:

[1, 7, 17, 43, 47, 97, 119, 301, 329, 679, 731, 799, 1649, 2021, 4171, 4559, 5117, 5593, 11543, 14147, 29197, 31913, 34357, 70907, 77503, 196037, 240499, 496349, 542521, 1372259, 3332629, 23328403]

約数ペア:

[(1, 23328403), (7, 3332629), (17, 1372259), (43, 542521), (47, 496349), (97, 240499), (119, 196037), (301, 77503), (329, 70907), (679, 34357), (731, 31913), (799, 29197), (1649, 14147), (2021, 11543), (4171, 5593), (4559, 5117)]