40804211

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 49029120

約数和(自身を除く): 8224909

約数列:

[1, 7, 49, 79, 83, 127, 553, 581, 889, 3871, 4067, 6223, 6557, 10033, 10541, 45899, 70231, 73787, 321293, 491617, 516509, 832739, 5829173, 40804211]

約数ペア:

[(1, 40804211), (7, 5829173), (49, 832739), (79, 516509), (83, 491617), (127, 321293), (553, 73787), (581, 70231), (889, 45899), (3871, 10541), (4067, 10033), (6223, 6557)]