57215213

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 67925760

約数和(自身を除く): 10710547

約数列:

[1, 11, 19, 41, 121, 209, 451, 607, 779, 2299, 4961, 6677, 8569, 11533, 24887, 73447, 94259, 126863, 273757, 472853, 1395493, 3011327, 5201383, 57215213]

約数ペア:

[(1, 57215213), (11, 5201383), (19, 3011327), (41, 1395493), (121, 472853), (209, 273757), (451, 126863), (607, 94259), (779, 73447), (2299, 24887), (4961, 11533), (6677, 8569)]