53648949

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 77635584

約数和(自身を除く): 23986635

約数列:

[1, 3, 23, 47, 69, 71, 141, 213, 233, 699, 1081, 1633, 3243, 3337, 4899, 5359, 10011, 10951, 16077, 16543, 32853, 49629, 76751, 230253, 251873, 380489, 755619, 777521, 1141467, 2332563, 17882983, 53648949]

約数ペア:

[(1, 53648949), (3, 17882983), (23, 2332563), (47, 1141467), (69, 777521), (71, 755619), (141, 380489), (213, 251873), (233, 230253), (699, 76751), (1081, 49629), (1633, 32853), (3243, 16543), (3337, 16077), (4899, 10951), (5359, 10011)]