285778829

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2417}}^1$

素因数の和:2577

約数の個数: 24

約数和(自身を含む): 352834560

約数和(自身を除く): 67055731

約数列:

[1, 7, 19, 49, 127, 133, 889, 931, 2413, 2417, 6223, 16891, 16919, 45923, 118237, 118433, 306959, 321461, 2148713, 2250227, 5832221, 15040991, 40825547, 285778829]

約数ペア:

[(1, 285778829), (7, 40825547), (19, 15040991), (49, 5832221), (127, 2250227), (133, 2148713), (889, 321461), (931, 306959), (2413, 118433), (2417, 118237), (6223, 45923), (16891, 16919)]