13978319

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1103}}^1$

素因数の和:1174

約数の個数: 16

約数和(自身を含む): 15897600

約数和(自身を除く): 1919281

約数列:

[1, 19, 23, 29, 437, 551, 667, 1103, 12673, 20957, 25369, 31987, 482011, 607753, 735701, 13978319]

約数ペア:

[(1, 13978319), (19, 735701), (23, 607753), (29, 482011), (437, 31987), (551, 25369), (667, 20957), (1103, 12673)]