224147

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 16

約数和(自身を含む): 290304

約数和(自身を除く): 66157

約数列:

[1, 7, 11, 41, 71, 77, 287, 451, 497, 781, 2911, 3157, 5467, 20377, 32021, 224147]

約数ペア:

[(1, 224147), (7, 32021), (11, 20377), (41, 5467), (71, 3157), (77, 2911), (287, 781), (451, 497)]