16573668783

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{327071}}^1$

素因数の和:327227

約数の個数: 32

約数和(自身を含む): 26793738240

約数和(自身を除く): 10220069457

約数列:

[1, 3, 7, 19, 21, 57, 127, 133, 381, 399, 889, 2413, 2667, 7239, 16891, 50673, 327071, 981213, 2289497, 6214349, 6868491, 18643047, 41538017, 43500443, 124614051, 130501329, 290766119, 789222323, 872298357, 2367666969, 5524556261, 16573668783]

約数ペア:

[(1, 16573668783), (3, 5524556261), (7, 2367666969), (19, 872298357), (21, 789222323), (57, 290766119), (127, 130501329), (133, 124614051), (381, 43500443), (399, 41538017), (889, 18643047), (2413, 6868491), (2667, 6214349), (7239, 2289497), (16891, 981213), (50673, 327071)]