855450337

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{12323}}^1$

素因数の和:12588

約数の個数: 16

約数和(自身を含む): 1003272192

約数和(自身を除く): 147821855

約数列:

[1, 7, 47, 211, 329, 1477, 9917, 12323, 69419, 86261, 579181, 2600153, 4054267, 18201071, 122207191, 855450337]

約数ペア:

[(1, 855450337), (7, 122207191), (47, 18201071), (211, 4054267), (329, 2600153), (1477, 579181), (9917, 86261), (12323, 69419)]