23989567

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 30533760

約数和(自身を除く): 6544193

約数列:

[1, 7, 17, 31, 49, 119, 217, 527, 833, 929, 1519, 3689, 6503, 15793, 25823, 28799, 45521, 110551, 201593, 489583, 773857, 1411151, 3427081, 23989567]

約数ペア:

[(1, 23989567), (7, 3427081), (17, 1411151), (31, 773857), (49, 489583), (119, 201593), (217, 110551), (527, 45521), (833, 28799), (929, 25823), (1519, 15793), (3689, 6503)]