2137107

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{683}}^1$

素因数の和:842

約数の個数: 16

約数和(自身を含む): 3283200

約数和(自身を除く): 1146093

約数列:

[1, 3, 7, 21, 149, 447, 683, 1043, 2049, 3129, 4781, 14343, 101767, 305301, 712369, 2137107]

約数ペア:

[(1, 2137107), (3, 712369), (7, 305301), (21, 101767), (149, 14343), (447, 4781), (683, 3129), (1043, 2049)]