77902143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{138863}}^1$

素因数の和:138894

約数の個数: 16

約数和(自身を含む): 119978496

約数和(自身を除く): 42076353

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 138863, 416589, 1527493, 2360671, 4582479, 7082013, 25967381, 77902143]

約数ペア:

[(1, 77902143), (3, 25967381), (11, 7082013), (17, 4582479), (33, 2360671), (51, 1527493), (187, 416589), (561, 138863)]