10781617

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 13904352

約数和(自身を除く): 3122735

約数列:

[1, 7, 11, 49, 77, 83, 241, 539, 581, 913, 1687, 2651, 4067, 6391, 11809, 18557, 20003, 44737, 129899, 140021, 220033, 980147, 1540231, 10781617]

約数ペア:

[(1, 10781617), (7, 1540231), (11, 980147), (49, 220033), (77, 140021), (83, 129899), (241, 44737), (539, 20003), (581, 18557), (913, 11809), (1687, 6391), (2651, 4067)]