20238053353

素因数分解:

$7^3\times {\mathrm{907}}^1\times {\mathrm{65053}}^1$

素因数の和:65981

約数の個数: 16

約数和(自身を含む): 23627612800

約数和(自身を除く): 3389559447

約数列:

[1, 7, 49, 343, 907, 6349, 44443, 65053, 311101, 455371, 3187597, 22313179, 59003071, 413021497, 2891150479, 20238053353]

約数ペア:

[(1, 20238053353), (7, 2891150479), (49, 413021497), (343, 59003071), (907, 22313179), (6349, 3187597), (44443, 455371), (65053, 311101)]