858045377

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{457}}^1\times {\mathrm{743}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 1038612096

約数和(自身を除く): 180566719

約数列:

[1, 7, 19, 133, 361, 457, 743, 2527, 3199, 5201, 8683, 14117, 60781, 98819, 164977, 268223, 339551, 1154839, 1877561, 2376857, 6451469, 45160283, 122577911, 858045377]

約数ペア:

[(1, 858045377), (7, 122577911), (19, 45160283), (133, 6451469), (361, 2376857), (457, 1877561), (743, 1154839), (2527, 339551), (3199, 268223), (5201, 164977), (8683, 98819), (14117, 60781)]