388513213

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 442411200

約数和(自身を除く): 53897987

約数列:

[1, 11, 43, 89, 121, 473, 839, 979, 3827, 5203, 9229, 10769, 36077, 42097, 74671, 101519, 396847, 463067, 821381, 3210853, 4365317, 9035191, 35319383, 388513213]

約数ペア:

[(1, 388513213), (11, 35319383), (43, 9035191), (89, 4365317), (121, 3210853), (473, 821381), (839, 463067), (979, 396847), (3827, 101519), (5203, 74671), (9229, 42097), (10769, 36077)]