52400517

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 77728896

約数和(自身を除く): 25328379

約数列:

[1, 3, 13, 39, 53, 101, 159, 251, 303, 689, 753, 1313, 2067, 3263, 3939, 5353, 9789, 13303, 16059, 25351, 39909, 69589, 76053, 172939, 208767, 329563, 518817, 988689, 1343603, 4030809, 17466839, 52400517]

約数ペア:

[(1, 52400517), (3, 17466839), (13, 4030809), (39, 1343603), (53, 988689), (101, 518817), (159, 329563), (251, 208767), (303, 172939), (689, 76053), (753, 69589), (1313, 39909), (2067, 25351), (3263, 16059), (3939, 13303), (5353, 9789)]