71463959

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17333}}^1$

素因数の和:17390

約数の個数: 16

約数和(自身を含む): 88750080

約数和(自身を除く): 17286121

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 17333, 121331, 329327, 537323, 2305289, 3761261, 10209137, 71463959]

約数ペア:

[(1, 71463959), (7, 10209137), (19, 3761261), (31, 2305289), (133, 537323), (217, 329327), (589, 121331), (4123, 17333)]