51463041

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 81423360

約数和(自身を除く): 29960319

約数列:

[1, 3, 7, 21, 37, 107, 111, 259, 321, 619, 749, 777, 1857, 2247, 3959, 4333, 11877, 12999, 22903, 27713, 66233, 68709, 83139, 160321, 198699, 463631, 480963, 1390893, 2450621, 7351863, 17154347, 51463041]

約数ペア:

[(1, 51463041), (3, 17154347), (7, 7351863), (21, 2450621), (37, 1390893), (107, 480963), (111, 463631), (259, 198699), (321, 160321), (619, 83139), (749, 68709), (777, 66233), (1857, 27713), (2247, 22903), (3959, 12999), (4333, 11877)]