12903999

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1493}}^1$

素因数の和:1606

約数の個数: 16

約数和(自身を含む): 17880192

約数和(自身を除く): 4976193

約数列:

[1, 3, 43, 67, 129, 201, 1493, 2881, 4479, 8643, 64199, 100031, 192597, 300093, 4301333, 12903999]

約数ペア:

[(1, 12903999), (3, 4301333), (43, 300093), (67, 192597), (129, 100031), (201, 64199), (1493, 8643), (2881, 4479)]