49301427

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{593}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 78008832

約数和(自身を除く): 28707405

約数列:

[1, 3, 7, 21, 37, 107, 111, 259, 321, 593, 749, 777, 1779, 2247, 3959, 4151, 11877, 12453, 21941, 27713, 63451, 65823, 83139, 153587, 190353, 444157, 460761, 1332471, 2347687, 7043061, 16433809, 49301427]

約数ペア:

[(1, 49301427), (3, 16433809), (7, 7043061), (21, 2347687), (37, 1332471), (107, 460761), (111, 444157), (259, 190353), (321, 153587), (593, 83139), (749, 65823), (777, 63451), (1779, 27713), (2247, 21941), (3959, 12453), (4151, 11877)]