84090713

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2203}}^1$

素因数の和:2277

約数の個数: 24

約数和(自身を含む): 105527520

約数和(自身を除く): 21436807

約数列:

[1, 7, 19, 41, 49, 133, 287, 779, 931, 2009, 2203, 5453, 15421, 38171, 41857, 90323, 107947, 292999, 632261, 1716137, 2050993, 4425827, 12012959, 84090713]

約数ペア:

[(1, 84090713), (7, 12012959), (19, 4425827), (41, 2050993), (49, 1716137), (133, 632261), (287, 292999), (779, 107947), (931, 90323), (2009, 41857), (2203, 38171), (5453, 15421)]