2016161539

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{21557}}^1$

素因数の和:22026

約数の個数: 16

約数和(自身を含む): 2384142336

約数和(自身を除く): 367980797

約数列:

[1, 7, 31, 217, 431, 3017, 13361, 21557, 93527, 150899, 668267, 4677869, 9291067, 65037469, 288023077, 2016161539]

約数ペア:

[(1, 2016161539), (7, 288023077), (31, 65037469), (217, 9291067), (431, 4677869), (3017, 668267), (13361, 150899), (21557, 93527)]