16457007

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 26426880

約数和(自身を除く): 9969873

約数列:

[1, 3, 7, 21, 29, 61, 87, 183, 203, 427, 443, 609, 1281, 1329, 1769, 3101, 5307, 9303, 12383, 12847, 27023, 37149, 38541, 81069, 89929, 189161, 269787, 567483, 783667, 2351001, 5485669, 16457007]

約数ペア:

[(1, 16457007), (3, 5485669), (7, 2351001), (21, 783667), (29, 567483), (61, 269787), (87, 189161), (183, 89929), (203, 81069), (427, 38541), (443, 37149), (609, 27023), (1281, 12847), (1329, 12383), (1769, 9303), (3101, 5307)]