1305843999

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{709}}^1\times {\mathrm{8647}}^1$

素因数の和:9430

約数の個数: 16

約数和(自身を含む): 1768343040

約数和(自身を除く): 462499041

約数列:

[1, 3, 71, 213, 709, 2127, 8647, 25941, 50339, 151017, 613937, 1841811, 6130723, 18392169, 435281333, 1305843999]

約数ペア:

[(1, 1305843999), (3, 435281333), (71, 18392169), (213, 6130723), (709, 1841811), (2127, 613937), (8647, 151017), (25941, 50339)]