2007618319

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1979}}^1\times {\mathrm{6301}}^1$

素因数の和:8310

約数の個数: 16

約数和(自身を含む): 2395768320

約数和(自身を除く): 388150001

約数列:

[1, 7, 23, 161, 1979, 6301, 13853, 44107, 45517, 144923, 318619, 1014461, 12469679, 87287753, 286802617, 2007618319]

約数ペア:

[(1, 2007618319), (7, 286802617), (23, 87287753), (161, 12469679), (1979, 1014461), (6301, 318619), (13853, 144923), (44107, 45517)]