159493971

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{11923}}^1$

素因数の和:11960

約数の個数: 32

約数和(自身を含む): 267097600

約数和(自身を除く): 107603629

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 1029, 1911, 4459, 11923, 13377, 35769, 83461, 154999, 250383, 464997, 584227, 1084993, 1752681, 3254979, 4089589, 7594951, 12268767, 22784853, 53164657, 159493971]

約数ペア:

[(1, 159493971), (3, 53164657), (7, 22784853), (13, 12268767), (21, 7594951), (39, 4089589), (49, 3254979), (91, 1752681), (147, 1084993), (273, 584227), (343, 464997), (637, 250383), (1029, 154999), (1911, 83461), (4459, 35769), (11923, 13377)]