8130639

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6659}}^1$

素因数の和:6710

約数の個数: 16

約数和(自身を含む): 12147840

約数和(自身を除く): 4017201

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 6659, 19977, 73249, 219747, 246383, 739149, 2710213, 8130639]

約数ペア:

[(1, 8130639), (3, 2710213), (11, 739149), (33, 246383), (37, 219747), (111, 73249), (407, 19977), (1221, 6659)]