7856187

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1342

約数の個数: 16

約数和(自身を含む): 10993440

約数和(自身を除く): 3137253

約数列:

[1, 3, 29, 73, 87, 219, 1237, 2117, 3711, 6351, 35873, 90301, 107619, 270903, 2618729, 7856187]

約数ペア:

[(1, 7856187), (3, 2618729), (29, 270903), (73, 107619), (87, 90301), (219, 35873), (1237, 6351), (2117, 3711)]