2488894177

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{153191}}^1$

素因数の和:153420

約数の個数: 16

約数和(自身を含む): 3117763584

約数和(自身を除く): 628869407

約数列:

[1, 7, 11, 77, 211, 1477, 2321, 16247, 153191, 1072337, 1685101, 11795707, 32323301, 226263107, 355556311, 2488894177]

約数ペア:

[(1, 2488894177), (7, 355556311), (11, 226263107), (77, 32323301), (211, 11795707), (1477, 1685101), (2321, 1072337), (16247, 153191)]