253887351

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{15497}}^1$

素因数の和:15670

約数の個数: 16

約数和(自身を含む): 349138944

約数和(自身を除く): 95251593

約数列:

[1, 3, 43, 127, 129, 381, 5461, 15497, 16383, 46491, 666371, 1968119, 1999113, 5904357, 84629117, 253887351]

約数ペア:

[(1, 253887351), (3, 84629117), (43, 5904357), (127, 1999113), (129, 1968119), (381, 666371), (5461, 46491), (15497, 16383)]