404879943

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1993}}^1\times {\mathrm{5209}}^1$

素因数の和:7218

約数の個数: 16

約数和(自身を含む): 581769440

約数和(自身を除く): 176889497

約数列:

[1, 3, 13, 39, 1993, 5209, 5979, 15627, 25909, 67717, 77727, 203151, 10381537, 31144611, 134959981, 404879943]

約数ペア:

[(1, 404879943), (3, 134959981), (13, 31144611), (39, 10381537), (1993, 203151), (5209, 77727), (5979, 67717), (15627, 25909)]