222011041

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 276756480

約数和(自身を除く): 54745439

約数列:

[1, 7, 17, 59, 103, 119, 307, 413, 721, 1003, 1751, 2149, 5219, 6077, 7021, 12257, 18113, 31621, 36533, 42539, 103309, 126791, 221347, 307921, 537557, 723163, 1865639, 2155447, 3762899, 13059473, 31715863, 222011041]

約数ペア:

[(1, 222011041), (7, 31715863), (17, 13059473), (59, 3762899), (103, 2155447), (119, 1865639), (307, 723163), (413, 537557), (721, 307921), (1003, 221347), (1751, 126791), (2149, 103309), (5219, 42539), (6077, 36533), (7021, 31621), (12257, 18113)]