56889903

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{251}}^2$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 89060224

約数和(自身を除く): 32170321

約数列:

[1, 3, 7, 21, 43, 129, 251, 301, 753, 903, 1757, 5271, 10793, 32379, 63001, 75551, 189003, 226653, 441007, 1323021, 2709043, 8127129, 18963301, 56889903]

約数ペア:

[(1, 56889903), (3, 18963301), (7, 8127129), (21, 2709043), (43, 1323021), (129, 441007), (251, 226653), (301, 189003), (753, 75551), (903, 63001), (1757, 32379), (5271, 10793)]