28167123

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{3137}}^1$

素因数の和:3254

約数の個数: 16

約数和(自身を含む): 39011616

約数和(自身を除く): 10844493

約数列:

[1, 3, 41, 73, 123, 219, 2993, 3137, 8979, 9411, 128617, 229001, 385851, 687003, 9389041, 28167123]

約数ペア:

[(1, 28167123), (3, 9389041), (41, 687003), (73, 385851), (123, 229001), (219, 128617), (2993, 9411), (3137, 8979)]