12463857

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5347}}^1$

素因数の和:5397

約数の個数: 24

約数和(自身を含む): 21135296

約数和(自身を除く): 8671439

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 5347, 16041, 37429, 48123, 112287, 197839, 336861, 593517, 1384873, 1780551, 4154619, 12463857]

約数ペア:

[(1, 12463857), (3, 4154619), (7, 1780551), (9, 1384873), (21, 593517), (37, 336861), (63, 197839), (111, 112287), (259, 48123), (333, 37429), (777, 16041), (2331, 5347)]