2167501

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 2675200

約数和(自身を除く): 507699

約数列:

[1, 7, 19, 43, 133, 301, 379, 817, 2653, 5719, 7201, 16297, 50407, 114079, 309643, 2167501]

約数ペア:

[(1, 2167501), (7, 309643), (19, 114079), (43, 50407), (133, 16297), (301, 7201), (379, 5719), (817, 2653)]