1872269

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:460

約数の個数: 16

約数和(自身を含む): 2315520

約数和(自身を除く): 443251

約数列:

[1, 7, 23, 29, 161, 203, 401, 667, 2807, 4669, 9223, 11629, 64561, 81403, 267467, 1872269]

約数ペア:

[(1, 1872269), (7, 267467), (23, 81403), (29, 64561), (161, 11629), (203, 9223), (401, 4669), (667, 2807)]