28649247

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{2963}}^1$

素因数の和:3270

約数の個数: 16

約数和(自身を含む): 41827968

約数和(自身を除く): 13178721

約数列:

[1, 3, 11, 33, 293, 879, 2963, 3223, 8889, 9669, 32593, 97779, 868159, 2604477, 9549749, 28649247]

約数ペア:

[(1, 28649247), (3, 9549749), (11, 2604477), (33, 868159), (293, 97779), (879, 32593), (2963, 9669), (3223, 8889)]