2051297493

素因数分解:

$3^1\times 7^1\times {\mathrm{3547}}^1\times {\mathrm{27539}}^1$

素因数の和:31096

約数の個数: 16

約数和(自身を含む): 3126781440

約数和(自身を除く): 1075483947

約数列:

[1, 3, 7, 21, 3547, 10641, 24829, 27539, 74487, 82617, 192773, 578319, 97680833, 293042499, 683765831, 2051297493]

約数ペア:

[(1, 2051297493), (3, 683765831), (7, 293042499), (21, 97680833), (3547, 578319), (10641, 192773), (24829, 82617), (27539, 74487)]