5397231

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 8480640

約数和(自身を除く): 3083409

約数列:

[1, 3, 7, 21, 43, 129, 139, 301, 417, 903, 973, 1849, 2919, 5547, 5977, 12943, 17931, 38829, 41839, 125517, 257011, 771033, 1799077, 5397231]

約数ペア:

[(1, 5397231), (3, 1799077), (7, 771033), (21, 257011), (43, 125517), (129, 41839), (139, 38829), (301, 17931), (417, 12943), (903, 5977), (973, 5547), (1849, 2919)]