50519979

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 74591712

約数和(自身を除く): 24071733

約数列:

[1, 3, 9, 71, 173, 213, 457, 519, 639, 1371, 1557, 4113, 12283, 32447, 36849, 79061, 97341, 110547, 237183, 292023, 711549, 5613331, 16839993, 50519979]

約数ペア:

[(1, 50519979), (3, 16839993), (9, 5613331), (71, 711549), (173, 292023), (213, 237183), (457, 110547), (519, 97341), (639, 79061), (1371, 36849), (1557, 32447), (4113, 12283)]