2100847

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 16

約数和(自身を含む): 2534400

約数和(自身を除く): 433553

約数列:

[1, 7, 29, 79, 131, 203, 553, 917, 2291, 3799, 10349, 16037, 26593, 72443, 300121, 2100847]

約数ペア:

[(1, 2100847), (7, 300121), (29, 72443), (79, 26593), (131, 16037), (203, 10349), (553, 3799), (917, 2291)]