208049303

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{6269}}^1$

素因数の和:6718

約数の個数: 16

約数和(自身を含む): 260029440

約数和(自身を除く): 51980137

約数列:

[1, 7, 11, 77, 431, 3017, 4741, 6269, 33187, 43883, 68959, 482713, 2701939, 18913573, 29721329, 208049303]

約数ペア:

[(1, 208049303), (7, 29721329), (11, 18913573), (77, 2701939), (431, 482713), (3017, 68959), (4741, 43883), (6269, 33187)]