42214347

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15583}}^1$

素因数の和:15639

約数の個数: 24

約数和(自身を含む): 71312384

約数和(自身を除く): 29098037

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 15583, 46749, 109081, 140247, 327243, 670069, 981729, 2010207, 4690483, 6030621, 14071449, 42214347]

約数ペア:

[(1, 42214347), (3, 14071449), (7, 6030621), (9, 4690483), (21, 2010207), (43, 981729), (63, 670069), (129, 327243), (301, 140247), (387, 109081), (903, 46749), (2709, 15583)]