13127043

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 21067776

約数和(自身を除く): 7940733

約数列:

[1, 3, 17, 19, 23, 31, 51, 57, 69, 93, 323, 361, 391, 437, 527, 589, 713, 969, 1083, 1173, 1311, 1581, 1767, 2139, 6137, 7429, 8303, 10013, 11191, 12121, 13547, 18411, 22287, 24909, 30039, 33573, 36363, 40641, 141151, 190247, 230299, 257393, 423453, 570741, 690897, 772179, 4375681, 13127043]

約数ペア:

[(1, 13127043), (3, 4375681), (17, 772179), (19, 690897), (23, 570741), (31, 423453), (51, 257393), (57, 230299), (69, 190247), (93, 141151), (323, 40641), (361, 36363), (391, 33573), (437, 30039), (527, 24909), (589, 22287), (713, 18411), (969, 13547), (1083, 12121), (1173, 11191), (1311, 10013), (1581, 8303), (1767, 7429), (2139, 6137)]